Is Conservatory Lab Charter School a good school?

Conservatory Lab Charter School ranks 609 th of 916 Massachusetts elementary schools. SchoolDigger rates this school 2 stars out of 5.

How many students attend Conservatory Lab Charter School?

In the 2023-24 school year, 444 students attended Conservatory Lab Charter School.

What is the racial makeup of Conservatory Lab Charter School?

Students at Conservatory Lab Charter School are 49% African American, 42% Hispanic, 4% White, 3% Two or more races, 2% Asian.

Conservatory Lab Charter School

Summary:

Conservatory Lab Charter School is an elementary school in Dorchester, MA that serves students from pre-kindergarten through 8th grade. With a diverse student population, the school has consistently underperformed the state average on MCAS assessments in English Language Arts, Mathematics, and Science.

While the school's English Language Learner students outperform their peers statewide, the overall academic performance at Conservatory Lab Charter School is a significant concern. The school's proficiency rates in Mathematics (25.21%) and Science (30.77%) lag far behind the state averages. Nearby schools like Everett Elementary, Winthrop Elementary, and UP Academy Charter School of Dorchester also struggle with low MCAS performance, suggesting the challenges facing Conservatory Lab Charter School are not unique to its location.

While the school's relatively high student-teacher ratio and lower spending per student compared to nearby schools could indicate efficient operations, this does not seem to translate to better academic outcomes. The school's special education and low socioeconomic status students perform below the state average, an area that requires immediate attention and intervention. Overall, Conservatory Lab Charter School faces significant challenges in improving student performance, particularly in core subject areas like Mathematics and Science.

Detail:

Public, Charter PK, KG-8

395 Columbia Rd
Dorchester, MA 02125

(617) 254-8904

District: Conservatory Lab Charter (District)

SchoolDigger Rank:
609^th of 916 Massachusetts Elementary Schools

Per Pupil Expenditures: $18,007

Student/teacher ratio: 14.7

Number of students: 444

Racial breakdown:

African American:

49.1%

Hispanic:

42.3%

White:

4.1%

Free/discounted lunch recipients: 64.4%

See top rated Massachusetts elementary schools

Compare Conservatory Lab Charter School to nearby elementary schools!

Performance Trends

Compare Details Conservatory Lab Charter School ranks worse than 66.5% of elementary schools in Massachusetts. (See more...)

Compare Details In 2024 the calculated Average Standard Score was 33.14. (See more...)

Compare Details Conservatory Lab Charter School ranks worse than 51.5% of middle schools in Massachusetts. (See more...)

Compare Details In 2024 the calculated Average Standard Score was 43.38. (See more...)

Student Body

Compare Details Racial makeup is: African American (49.1%), Hispanic (42.3%), White (4.1%). (See more...)

Compare Details

Teachers

Compare Details The student/teacher ratio at Conservatory Lab Charter School is 14.7. (See more...)

Compare Conservatory Lab Charter School employs 30.1 full-time teachers.

Finance

Compare Details The average total spent per student at Conservatory Lab Charter School is $18,007.

Schooldigger 2024 Rankings:

Conservatory Lab Charter School:

SchoolDigger ranks Conservatory Lab Charter School 609^th of 916 Massachusetts public elementary schools. (See Conservatory Lab Charter School in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:

Special Education students:

Low Socio Economic Status students:

Female students:

Male students:

African American students:

Hispanic students:

SchoolDigger ranks Conservatory Lab Charter School 254^th of 493 Massachusetts public middle schools. (See Conservatory Lab Charter School in the ranking list.)

Middle School Test Score Ratings by Student Subgroup:

Low Socio Economic Status students:

Female students:

Male students:

African American students:

Hispanic students:

Conservatory Lab Charter (District):

SchoolDigger ranks Conservatory Lab Charter (District) 252^nd of 351 Massachusetts school districts. (See district ranking list.)

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Your rating for Conservatory Lab Charter School?

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Rank History for Conservatory Lab Charter School

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Rank History for all elementary school students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2003	16.03	753^rd	884	14.8%
2004	6.13	840^th	882	4.8%
2005	12.93	789^th	887	11.0%
2006	18.75	767^th	911	15.8%
2007	33.18	675^th	911	25.9%
2008	31.53	674^th	908	25.8%
2009	28.33	708^th	909	22.1%
2010	29.87	700^th	920	23.9%
2011	53.52	482^nd	924	47.8%
2012	46.09	554^th	930	40.4%
2013	59.78	412^th	928	55.6%
2014	39.98	613^th	926	33.8%
2016	15.80	824^th	932	11.6%
2017	30.77	692^nd	938	26.2%
2018	26.88	718^th	934	23.1%
2019	30.08	693^rd	942	26.4%
2021	29.75	664^th	936	29.1%
2022	34.99	616^th	932	33.9%
2023	45.02	518^th	928	44.2%
2024	33.14	609^th	916	33.5%

See the entire list of Massachusetts Elementary School Rankings!

Rank History for elementary school English Language Learner students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2019	69.45	40^th	258	84.5%
2021	74.10	20^th	240	91.7%
2022	82.85	14^th	267	94.8%

See the entire list of Best Massachusetts Elementary Schools for English Language Learner Students!

Rank History for elementary school Special Education students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2018	37.23	603^rd	886	31.9%
2019	40.68	564^th	896	37.1%
2021	36.18	589^th	894	34.1%
2022	49.05	436^th	905	51.8%
2023	39.71	392^nd	703	44.2%
2024	34.81	467^th	731	36.1%

See the entire list of Best Massachusetts Elementary Schools for Special Education Students!

Rank History for elementary school Low Socio Economic Status students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2018	33.69	519^th	685	24.2%
2019	40.32	432^nd	700	38.3%
2021	40.13	428^th	705	39.3%
2022	53.85	328^th	772	57.5%
2023	67.44	168^th	757	77.8%
2024	50.23	347^th	760	54.3%

See the entire list of Best Massachusetts Elementary Schools for Low Socio Economic Status Students!

Rank History for elementary school Female students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2018	27.51	687^th	893	23.1%
2019	25.64	717^th	902	20.5%
2021	25.80	670^th	898	25.4%
2022	32.57	610^th	901	32.3%
2023	44.64	505^th	887	43.1%
2024	32.11	606^th	886	31.6%

See the entire list of Best Massachusetts Elementary Schools for Female Students!

Rank History for elementary school Disabled students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile	SchoolDigger Rating
2022	30.51	459^th	672	31.7%

See the entire list of Best Massachusetts Elementary Schools for Disabled Students!

Rank History for elementary school Male students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2018	25.62	706^th	898	21.4%
2019	35.30	618^th	907	31.9%
2021	34.75	599^th	904	33.7%
2022	38.94	557^th	908	38.7%
2023	43.98	505^th	896	43.6%
2024	35.34	583^rd	891	34.6%

See the entire list of Best Massachusetts Elementary Schools for Male Students!

Rank History for elementary school Tested In Person students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile	SchoolDigger Rating
2021	29.58	657^th	925	29.0%

See the entire list of Best Massachusetts Elementary Schools for Tested In Person Students!

Rank History for elementary school Tested Remotely students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile	SchoolDigger Rating
2021	41.36	208^th	399	47.9%

See the entire list of Best Massachusetts Elementary Schools for Tested Remotely Students!

Rank History for elementary school African American students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2018	43.19	97^th	174	44.3%
2019	43.04	97^th	172	43.6%
2021	32.60	115^th	166	30.7%
2022	49.69	72^nd	173	58.4%
2023	64.58	42^nd	167	74.9%
2024	56.91	46^th	167	72.5%

See the entire list of Best Massachusetts Elementary Schools for African American Students!

Rank History for elementary school Hispanic students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	MA State Percentile
2018	56.39	136^th	379	64.1%
2019	72.29	69^th	398	82.7%
2021	67.52	69^th	379	81.8%
2022	68.81	77^th	401	80.8%
2023	76.32	52^nd	420	87.6%
2024	69.31	77^th	446	82.7%

See the entire list of Best Massachusetts Elementary Schools for Hispanic Students!

Data source: test scores: Massachusetts Department of Elementary and Secondary Education, rankings: SchoolDigger.com

Rank History for Conservatory Lab Charter School

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Rank History for all middle school students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile
2014	41.50	284^th	455	37.6%
2016	8.20	452^nd	482	6.2%
2017	10.95	443^rd	487	9.0%
2018	25.71	362^nd	484	25.2%
2019	23.45	385^th	498	22.7%
2021	18.21	412^th	501	17.8%
2022	31.36	338^th	497	32.0%
2023	42.51	275^th	501	45.1%
2024	43.38	254^th	493	48.5%

See the entire list of Massachusetts Elementary School Rankings!

Rank History for middle school English Language Learner students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile	SchoolDigger Rating
2022	78.65	5^th	154	96.8%

See the entire list of Best Massachusetts Elementary Schools for English Language Learner Students!

Rank History for middle school Special Education students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile
2018	46.23	238^th	467	49.0%
2019	34.59	332^nd	484	31.4%
2021	24.93	401^st	489	18.0%
2022	46.97	236^th	503	53.1%

See the entire list of Best Massachusetts Elementary Schools for Special Education Students!

Rank History for middle school Low Socio Economic Status students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile
2018	44.12	260^th	438	40.6%
2019	34.59	318^th	452	29.6%
2021	28.86	356^th	462	22.9%
2022	51.59	199^th	489	59.3%
2023	48.10	230^th	481	52.2%
2024	59.20	157^th	469	66.5%

See the entire list of Best Massachusetts Elementary Schools for Low Socio Economic Status Students!

Rank History for middle school Female students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile
2018	26.48	356^th	463	23.1%
2019	19.74	396^th	478	17.2%
2021	13.12	432^nd	483	10.6%
2022	26.65	369^th	494	25.3%
2023	33.26	324^th	489	33.7%
2024	37.45	283^rd	481	41.2%

See the entire list of Best Massachusetts Elementary Schools for Female Students!

Rank History for middle school Male students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile
2018	21.42	374^th	466	19.7%
2021	24.58	362^nd	485	25.4%
2022	37.84	293^rd	497	41.0%
2023	53.43	206^th	489	57.9%
2024	59.32	171^st	483	64.6%

See the entire list of Best Massachusetts Elementary Schools for Male Students!

Rank History for middle school Tested In Person students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile	SchoolDigger Rating
2021	17.30	409^th	491	16.7%

See the entire list of Best Massachusetts Elementary Schools for Tested In Person Students!

Rank History for middle school Tested Remotely students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile	SchoolDigger Rating
2021	26.07	254^th	339	25.1%

See the entire list of Best Massachusetts Elementary Schools for Tested Remotely Students!

Rank History for middle school African American students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile
2018	53.79	69^th	172	59.9%
2019	47.57	94^th	195	51.8%
2021	33.82	133^rd	193	31.1%
2022	44.81	105^th	212	50.5%
2024	50.93	89^th	202	55.9%

See the entire list of Best Massachusetts Elementary Schools for African American Students!

Rank History for middle school Hispanic students at Conservatory Lab Charter School

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	MA State Percentile
2018	40.83	187^th	309	39.5%
2019	47.43	156^th	322	51.6%
2021	47.84	147^th	335	56.1%
2022	63.71	96^th	368	73.9%
2023	60.97	112^th	364	69.2%
2024	71.48	79^th	378	79.1%

See the entire list of Best Massachusetts Elementary Schools for Hispanic Students!

Data source: test scores: Massachusetts Department of Elementary and Secondary Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Data source: Massachusetts Department of Elementary and Secondary Education

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Enrollment information for Conservatory Lab Charter School

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Not Specified	Total
2000	15	25	2	13	1	n/a	n/a	0	56
2001	28	37	2	17	3	n/a	n/a	0	87
2002	32	55	5	25	0	n/a	n/a	0	117
2003	32	55	5	25	0	n/a	n/a	0	117
2004	32	59	5	30	0	n/a	n/a	0	126
2005	31	54	6	41	3	n/a	n/a	0	135
2006	25	45	7	42	1	n/a	n/a	7	127
2007	26	51	6	40	2	n/a	n/a	7	132
2008	31	46	6	41	2	n/a	n/a	7	133
2009	30	49	7	42	0	2	5	0	135
2010	40	58	5	41	0	1	8	0	153
2011	38	58	11	40	0	1	6	0	154
2012	42	64	13	45	0	0	7	0	171
2013	45	72	17	41	0	0	5	0	180
2014	60	115	17	96	0	0	24	0	312
2015	57	172	18	129	0	0	17	0	393
2016	44	180	19	141	0	0	19	0	403
2017	47	229	13	144	0	0	17	0	450
2018	42	221	13	160	0	0	14	0	450
2019	21	215	14	180	0	0	11	0	441
2020	20	221	9	192	0	0	11	0	453
2021	25	219	8	190	1	0	14	0	457
2022	26	215	8	185	1	0	12	0	447
2023	20	215	12	191	1	0	15	0	454
2024	18	218	7	188	1	0	12	0	444

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Conservatory Lab Charter School

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2000	56	n/a	0.0	0
2001	87	n/a	0.0	0
2002	117	n/a	n/a	59
2003	117	n/a	n/a	59
2004	126	18.0	7.0	52.4
2005	135	17.7	7.6	64.4
2006	127	17.4	7.3	77.5
2007	132	14.0	9.4	75.2
2008	133	14.8	9.0	76.2
2009	135	12.6	10.7	72.6
2010	153	14.4	10.6	67.3
2011	154	10.0	15.4	66.2
2012	171	9.0	19.0	63.2
2013	180	8.0	22.5	62.8
2014	312	14.0	22.2	65.1
2015	393	18.0	21.8	64.4
2016	403	27.0	14.9	n/a
2017	450	21.9	20.4	n/a
2018	450	25.2	17.8	n/a
2019	441	25.0	17.6	n/a
2020	453	26.0	17.4	n/a
2021	457	29.0	15.7	n/a
2022	447	29.5	15.1	n/a
2023	454	28.5	15.9	n/a
2024	444	30.1	14.7	n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Conservatory Lab Charter School

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2000	56	n/a	0.0	0
2001	87	n/a	0.0	0
2002	117	n/a	n/a	59
2003	117	n/a	n/a	59
2004	126	18.0	7.0	52.4
2005	135	17.7	7.6	64.4
2006	127	17.4	7.3	77.5
2007	132	14.0	9.4	75.2
2008	133	14.8	9.0	76.2
2009	135	12.6	10.7	72.6
2010	153	14.4	10.6	67.3
2011	154	10.0	15.4	66.2
2012	171	9.0	19.0	63.2
2013	180	8.0	22.5	62.8
2014	312	14.0	22.2	65.1
2015	393	18.0	21.8	64.4
2016	403	27.0	14.9	n/a
2017	450	21.9	20.4	n/a
2018	450	25.2	17.8	n/a
2019	441	25.0	17.6	n/a
2020	453	26.0	17.4	n/a
2021	457	29.0	15.7	n/a
2022	447	29.5	15.1	n/a
2023	454	28.5	15.9	n/a
2024	444	30.1	14.7	n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Finances

Per Pupil Expenditures for Conservatory Lab Charter School

Year	Expenditures from Federal Funds	Expenditures from State and Local Funds	Total Expenditures Per Pupil (All Funds)
2020	$1,195 (6.6%)	$17,027 (93.4%)	$18,221
2021	$2,499 (13.9%)	$15,508 (86.1%)	$18,007

Data source: Massachusetts Department of Education

Pre and Post Pandemic Data

Impact of COVID-19 on Conservatory Lab Charter School

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank Pre-pandemic (2018-2019)	Rank Post pandemic (2022-2023)	Change (%)
Ranks 693^rd of 942 Elementary schools	Ranks 518^th of 928 Elementary schools	17.7%
Ranks 385^th of 498 Middle schools	Ranks 275^th of 501 Middle schools	22.4%

Test Scores

	% proficient Pre-pandemic (2018-2019)	% proficient Post pandemic (2022-2023)	Change (%)
3rd Grade English Language Arts (Conservatory Lab Charter School)	66	42.6	23.4%
3rd Grade English Language Arts (Conservatory Lab Charter (District))	66	42.6	23.4%
3rd Grade English Language Arts (Massachusetts)	56	43.9	12.1%
3rd Grade Mathematics (Conservatory Lab Charter School)	45	24.1	20.9%
3rd Grade Mathematics (Conservatory Lab Charter (District))	45	24.1	20.9%
3rd Grade Mathematics (Massachusetts)	49	41	8%
4th Grade English Language Arts (Conservatory Lab Charter School)	49	51.9	2.8%
4th Grade English Language Arts (Conservatory Lab Charter (District))	49	51.9	2.8%
4th Grade English Language Arts (Massachusetts)	52	39.7	12.3%
4th Grade Mathematics (Conservatory Lab Charter School)	36	45.5	9.5%
4th Grade Mathematics (Conservatory Lab Charter (District))	36	45.5	9.5%
4th Grade Mathematics (Massachusetts)	49	45	4%
5th Grade English Language Arts (Conservatory Lab Charter School)	22	47.1	25.1%
5th Grade English Language Arts (Conservatory Lab Charter (District))	22	47.1	25.1%
5th Grade English Language Arts (Massachusetts)	52	43.8	8.2%
5th Grade Mathematics (Conservatory Lab Charter School)	27	23.5	3.5%
5th Grade Mathematics (Conservatory Lab Charter (District))	27	23.5	3.5%
5th Grade Mathematics (Massachusetts)	49	40.9	8.2%
5th Grade Science (Conservatory Lab Charter School)	16	43.1	27.1%
5th Grade Science (Conservatory Lab Charter (District))	15	43.1	28.1%
5th Grade Science (Massachusetts)	48	41.6	6.4%
6th Grade English Language Arts (Conservatory Lab Charter School)	42	48.7	6.7%
6th Grade English Language Arts (Conservatory Lab Charter (District))	42	48.7	6.7%
6th Grade English Language Arts (Massachusetts)	54	42.3	11.7%
6th Grade Mathematics (Conservatory Lab Charter School)	35	15.4	19.6%
6th Grade Mathematics (Conservatory Lab Charter (District))	35	15.4	19.6%
6th Grade Mathematics (Massachusetts)	51	41	10%
7th Grade English Language Arts (Conservatory Lab Charter School)	28	29.2	1.2%
7th Grade English Language Arts (Conservatory Lab Charter (District))	28	29.2	1.2%
7th Grade English Language Arts (Massachusetts)	48	40.5	7.5%
7th Grade Mathematics (Conservatory Lab Charter School)	31	29.2	1.8%
7th Grade Mathematics (Conservatory Lab Charter (District))	31	29.2	1.8%
7th Grade Mathematics (Massachusetts)	48	38.1	9.9%
8th Grade English Language Arts (Conservatory Lab Charter School)	46	37.5	8.5%
8th Grade English Language Arts (Conservatory Lab Charter (District))	46	37.5	8.5%
8th Grade English Language Arts (Massachusetts)	51	43.7	7.3%
8th Grade Mathematics (Conservatory Lab Charter School)	9	43.8	34.8%
8th Grade Mathematics (Conservatory Lab Charter (District))	9	43.8	34.8%
8th Grade Mathematics (Massachusetts)	47	37.7	9.3%
8th Grade Science (Conservatory Lab Charter School)	18	37.5	19.5%
8th Grade Science (Conservatory Lab Charter (District))	18	37.5	19.5%
8th Grade Science (Massachusetts)	46	40.9	5.1%
All Grades English Language Arts (Conservatory Lab Charter School)	45	45	0%
All Grades English Language Arts (Conservatory Lab Charter (District))	45	45	0%
All Grades English Language Arts (Massachusetts)	52	42.3	9.7%
All Grades Mathematics (Conservatory Lab Charter School)	33	29.3	3.7%
All Grades Mathematics (Conservatory Lab Charter (District))	33	29.3	3.7%
All Grades Mathematics (Massachusetts)	49	40.6	8.4%
All Grades Science (Conservatory Lab Charter School)	17	41.8	24.8%
All Grades Science (Conservatory Lab Charter (District))	16	41.8	25.8%
All Grades Science (Massachusetts)	47	41.2	5.8%

Student Body

	Number of students Pre-pandemic (2018-2019)	Number of students Post pandemic (2022-2023)	Change (%)
Total Students	441	454	2.9%
African American	215	215
American Indian	0	1
Asian	14	12	14.3%
Hispanic	180	191	6.1%
Pacific Islander	0	0
White	21	20	4.8%
Two or More Races	11	15	36.4%

Schools Near Conservatory Lab Charter School

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School													Students/Teachers											Ranking (2024)				Ranking (2023)				MCAS Next Generation English Language Arts (2024)							MCAS Next Generation Mathematics (2024)							MCAS Next Generation Science (2024)			Per Pupil Expenditures (2021)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	SchoolDigger Rating (2024)	Average Standard Score (2023)	Statewide Rank (2023)	State Percentile (2023)	Rank Change from Previous Year	MCAS Next Generation English Language Arts 3rd Grade	MCAS Next Generation English Language Arts 4th Grade	MCAS Next Generation English Language Arts 5th Grade	MCAS Next Generation English Language Arts 6th Grade	MCAS Next Generation English Language Arts 7th Grade	MCAS Next Generation English Language Arts 8th Grade	MCAS Next Generation English Language Arts All Grades	MCAS Next Generation Mathematics 3rd Grade	MCAS Next Generation Mathematics 4th Grade	MCAS Next Generation Mathematics 5th Grade	MCAS Next Generation Mathematics 6th Grade	MCAS Next Generation Mathematics 7th Grade	MCAS Next Generation Mathematics 8th Grade	MCAS Next Generation Mathematics All Grades	MCAS Next Generation Science 5th Grade	MCAS Next Generation Science 8th Grade	MCAS Next Generation Science All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Conservatory Lab Charter School	Public, Charter	PK, KG-8	395 Columbia Rd	Dorchester	02125	Suffolk County	Conservatory Lab Charter (District)	Yes	No	No	Yes	(617) 254-8904	444	30	14.7		18 (4.1%)	218 (49.1%)	188 (42.3%)	7 (1.6%)	1 (0.2%)	0 (0.0%)	12 (2.7%)	33.1	609^th of 916 public elementary schools	33.5%		45	518^th of 928 public elementary schools	44.2%	91	29.6	38.6	40.0	42.9	30.8	35.0	36.5	24.1	34.6	17.8	23.8	7.7	45.0	25.2	24.4	45.0	30.8	$18,007	$2,499	$15,509
King Elementary School	Public	PK, KG-6	77 Lawrence Avenue	Dorchester	02121	Suffolk County	Boston	No	No	No	Yes	(617) 635-8212	470	47	10.0		21 (4.5%)	248 (52.8%)	182 (38.7%)	5 (1.1%)	2 (0.4%)	0 (0.0%)	12 (2.6%)	6.1	898^th of 916 public elementary schools	2.0%		7.5	891^st of 928 public elementary schools	4.0%	7	18.9	6.5	6.3	10.0			10.7	5.8	2.2	2.1	10.3			4.9	10.4		10.4	$27,597	$2,175	$25,423
UP Academy Holland	Public	PK, KG-5	85 Olney Street	Dorchester	02121	Suffolk County	Boston	No	No	No	Yes	(617) 635-8832	566	44	12.7		14 (2.5%)	267 (47.2%)	246 (43.5%)	13 (2.3%)	7 (1.2%)	2 (0.4%)	17 (3.0%)	7.2	885^th of 916 public elementary schools	3.4%		6.7	898^th of 928 public elementary schools	3.2%	13	15.1	8.1	15.8				12.9	10.6	9.1	10.5				10.0	7.5		7.5	$27,030	$2,204	$24,827
Mather Elementary School	Public	PK, KG-5	24 Parish Street	Dorchester	02122	Suffolk County	Boston	No	No	No	Yes	(617) 635-8757	454	48	9.3		24 (5.3%)	174 (38.3%)	91 (20.0%)	143 (31.5%)	4 (0.9%)	1 (0.2%)	17 (3.7%)	32.9	613^th of 916 public elementary schools	33.1%		25.1	690^th of 928 public elementary schools	25.6%	77	29.2	28.3	31.2				29.5	40.3	31.7	37.7				36.8	27.9		27.9	$26,366	$2,176	$24,190
Everett Elementary School	Public	PK, KG-6	71 Pleasant Street	Dorchester	02125	Suffolk County	Boston	No	No	No	Yes	(617) 635-8778	278	24	11.5		26 (9.4%)	119 (42.8%)	89 (32.0%)	34 (12.2%)	3 (1.1%)	0 (0.0%)	7 (2.5%)	27.6	660^th of 916 public elementary schools	27.9%		35.5	616^th of 928 public elementary schools	33.6%	44	36.4	43.2	16.7	29.0			31.4	21.2	40.5	11.1	25.8			24.8	11.1		11.1	$26,287	$2,088	$24,199
Haynes Early Education Center	Public	PK, KG-1	263 Blue Hill Avenue	Roxbury	02119	Suffolk County	Boston	No	No	No	Yes	(617) 635-6446	198	17	11.9		8 (4.0%)	91 (46.0%)	90 (45.5%)	5 (2.5%)	0 (0.0%)	0 (0.0%)	4 (2.0%)								(n/a)																		$31,200	$2,140	$29,059
Winthrop Elementary School	Public	PK, KG-6	35 Brookford Street	Dorchester	02125	Suffolk County	Boston	No	No	No	Yes	(617) 635-8379	241	26	9.4		8 (3.3%)	117 (48.5%)	104 (43.2%)	5 (2.1%)	1 (0.4%)	1 (0.4%)	5 (2.1%)	29.5	644^th of 916 public elementary schools	29.7%		12.9	829^th of 928 public elementary schools	10.7%	185	20.0	31.6	25.9	30.0			26.0	16.7	61.1	25.9	45.0			33.7	14.8		14.8	$27,909	$2,036	$25,874
UP Academy Charter School of Dorchester	Public, Charter	PK, KG-8	35 Westville Street	Boston	02124	Suffolk County	UP Academy Charter School of Dorchester (District)	Yes	No	No	Yes	(617) 635-8810	578	56	10.4		7 (1.2%)	299 (51.7%)	248 (42.9%)	9 (1.6%)	1 (0.2%)	1 (0.2%)	13 (2.2%)	11.5	844^th of 916 public elementary schools	7.9%		6	906^th of 928 public elementary schools	2.4%	62	9.0	18.8	19.0	17.0	4.6	39.5	17.3	11.9	23.4	10.3	6.9	0.0	16.3	12.0	22.4	18.6	20.8	$16,769	$2,213	$14,555
Russell Elementary School	Public	PK, KG-5	750 Columbia Road	Dorchester	02125	Suffolk County	Boston	No	No	No	Yes	(617) 635-8803	346	27	12.8		21 (6.1%)	112 (32.4%)	199 (57.5%)	9 (2.6%)	0 (0.0%)	2 (0.6%)	3 (0.9%)	13.1	822^nd of 916 public elementary schools	10.3%		25	691^st of 928 public elementary schools	25.5%	131	22.0	21.1	23.3				22.1	15.0	12.8	7.0				11.5	20.9		20.9	$25,735	$2,204	$23,531
Bridge Boston Charter School	Public, Charter	PK, KG-8	435 Warren St.	Roxbury	02119	Suffolk County	Bridge Boston Charter School (District)	Yes	No	No	Yes	(857) 229-1601	334	34	9.8		4 (1.2%)	209 (62.6%)	105 (31.4%)	4 (1.2%)	0 (0.0%)	1 (0.3%)	11 (3.3%)	24.4	697^th of 916 public elementary schools	23.9%		26.8	675^th of 928 public elementary schools	27.3%	22	30.0	30.8	11.4	16.7	42.9	37.5	26.2	35.0	41.0	14.3	30.6	33.3	56.3	33.2	8.6	31.3	15.7	$28,647	$3,435	$25,212

Conservatory Lab Charter School

Conservatory Lab Charter School:

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Rank History for Conservatory Lab Charter School

Rank History for all elementary school students at Conservatory Lab Charter School

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Rank History for Conservatory Lab Charter School

Rank History for all middle school students at Conservatory Lab Charter School

Rank History for middle school English Language Learner students at Conservatory Lab Charter School

Rank History for middle school Special Education students at Conservatory Lab Charter School

Rank History for middle school Low Socio Economic Status students at Conservatory Lab Charter School

Rank History for middle school Female students at Conservatory Lab Charter School

Rank History for middle school Male students at Conservatory Lab Charter School

Rank History for middle school Tested In Person students at Conservatory Lab Charter School

Rank History for middle school Tested Remotely students at Conservatory Lab Charter School

Rank History for middle school African American students at Conservatory Lab Charter School

Rank History for middle school Hispanic students at Conservatory Lab Charter School

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