Addenbrooke Classical Academy

Q: Is Addenbrooke Classical Academy a good school?

Addenbrooke Classical Academy ranks 214 th of 349 Colorado high schools. SchoolDigger rates this school 2 stars out of 5.

Summary:

Addenbrooke Classical Academy is a public charter high school serving grades 9-12 in Lakewood, Colorado, with a student population of 201. The school is part of the Jefferson County School District No. R-1, which is ranked 35 out of 116 districts in the state.

Addenbrooke Classical Academy has consistently underperformed compared to the district and state on standardized tests, with only 9.1% of 11th-grade students proficient or better in CMAS/Science, compared to 34.1% in the district and 24.8% statewide. The school's statewide ranking has also declined, from a high of 90 out of 210 Colorado high schools in 2020-2021 to a low of 214 out of 349 in 2023-2024. Additionally, the school's performance varies significantly among different student subgroups, with Hispanic students ranking 120 out of 205 Colorado high schools in 2021-2022.

Addenbrooke Classical Academy's academic performance is significantly lower than that of nearby schools, such as D'Evelyn Junior/Senior High School, which consistently ranks among the top schools in Colorado. However, Addenbrooke has a more diverse student population compared to D'Evelyn, which has a higher percentage of White and Asian students. The school also does not provide data on the percentage of students receiving free or reduced-price lunch, making it difficult to fully understand the socioeconomic context of the student population.

Detail:

Public, Charter 9-12

3605 S Teller Street
Lakewood, CO 80235

(303) 989-1336

District: Jefferson County School District No. R-1

SchoolDigger Rank:
214^th of 349 Colorado High Schools

Per Pupil Expenditures: $11,033

Student/teacher ratio: 14.4

Number of students: 201

Racial breakdown:

White:

52.7%

Hispanic:

37.8%

Two or more races:

6.5%

Free/discounted lunch recipients: 10.4%

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Performance Trends

Compare Details Addenbrooke Classical Academy is not ranked due for the most recent year due to insufficient test score data. (See more...)

Compare Details In 2021 the calculated Average Standard Score was 29.72. (See more...)

Compare Details Addenbrooke Classical Academy ranks worse than 61.3% of high schools in Colorado. It also ranks 18^th among 24 ranked high schools in the Jefferson County School District No. R-1. (See more...)

Compare Details In 2024 the calculated Average Standard Score was 35.94. (See more...)

The four-year cohort graduation rate measures the percentage of students at Addenbrooke Classical Academy who earn a standard high school diploma within four years of starting ninth grade.

The high school dropout rate measures the percentage of students who do not complete their high school education.

Chronic absenteeism in a school refers to a situation where students repeatedly miss school, with the threshold often defined as missing 10% or more of school days for any reason, excused or unexcused.

Student Body

Compare Details Addenbrooke Classical Academy has the largest high school student body size in the Jefferson County School District No. R-1. (See more...)

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Teachers

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Finance

Compare Details The average total spent per student at Addenbrooke Classical Academy is $11,033. 25 high schools in the Jefferson County School District No. R-1 spend more per student.

Schooldigger 2021 Rankings:

Addenbrooke Classical Academy:

SchoolDigger ranks Addenbrooke Classical Academy 214^th of 349 Colorado public high schools. (See Addenbrooke Classical Academy in the ranking list.)

High School Test Score Ratings by Student Subgroup:

Female students:

Male students:

White students:

Jefferson County School District No. R-1:

SchoolDigger ranks Jefferson County School District No. R-1 35^th of 116 Colorado school districts. (See district ranking list.)

Average Parent Rating:

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Rank History for Addenbrooke Classical Academy

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Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CO State Percentile
2015	26.72	325^th	436	25.5%
2016	40.72	222^nd	400	44.5%
2017	45.72	200^th	424	52.8%
2018	35.65	258^th	418	38.3%
2019	15.83	384^th	458	16.2%
2021	29.72	262^nd	369	29.0%

See the entire list of Colorado High School Rankings!

Data source: test scores: Colorado Department of Education, rankings: SchoolDigger.com

Rank History for Addenbrooke Classical Academy

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Rank History for all high school students at Addenbrooke Classical Academy

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CO State Percentile
2015	25.58	213^th	292	27.1%
2016	47.78	91^st	255	64.3%
2017	32.35	149^th	256	41.8%
2018	52.02	165^th	388	57.5%
2019	58.31	150^th	411	63.5%
2021	55.03	90^th	210	57.1%
2022	35.83	137^th	221	38.0%
2023	42.87	191^st	349	45.3%
2024	35.94	214^th	349	38.7%

See the entire list of Colorado High School Rankings!

Rank History for high school Female students at Addenbrooke Classical Academy

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CO State Percentile
2021	34.50	156^th	239	34.7%
2022	45.26	137^th	257	46.7%
2023	52.54	116^th	254	54.3%
2024	24.75	187^th	257	27.2%

See the entire list of Best Colorado High Schools for Female Students!

Rank History for high school Male students at Addenbrooke Classical Academy

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CO State Percentile
2021	55.60	100^th	240	58.3%
2022	46.88	132^nd	253	47.8%
2023	29.02	176^th	252	30.2%
2024	23.73	185^th	256	27.7%

See the entire list of Best Colorado High Schools for Male Students!

Rank History for high school Hispanic students at Addenbrooke Classical Academy

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CO State Percentile	SchoolDigger Rating
2022	37.05	120^th	205	41.5%

See the entire list of Best Colorado High Schools for Hispanic Students!

Rank History for high school White students at Addenbrooke Classical Academy

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CO State Percentile
2021	50.84	109^th	225	51.6%
2022	36.32	139^th	228	39.0%
2023	30.38	163^rd	234	30.3%
2024	22.04	182^nd	229	20.5%

See the entire list of Best Colorado High Schools for White Students!

Data source: test scores: Colorado Department of 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: Colorado Department of Education

Review counts

All ratings (Avg rating: 5)

100%

Reviews:

by a parent
Friday, March 13, 2020

We love this school. My kids are thriving and they feel happy and safe Close Quote

Enrollment information for Addenbrooke Classical Academy

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Total
2014	83	1	1	28	0	0	0	113
2015	134	3	3	76	0	0	7	223
2016	122	2	3	62	0	0	3	192
2017	171	3	4	60	0	1	3	242
2018	203	2	5	74	2	0	11	297
2019	256	4	10	84	2	0	17	373
2020	267	4	8	103	1	0	13	396
2021	273	1	11	130	2	0	20	437
2022	110	0	5	56	1	0	12	184
2023	106	0	5	76	1	0	13	201

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 Addenbrooke Classical Academy

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2014	113	10.0	11.3	42.5
2015	223	19.0	11.7	37.2
2016	192	15.0	12.8	38.5
2017	242	17.9	13.4	30.6
2018	297	22.0	13.4	25.9
2019	373	23.3	15.9	11.5
2020	396	26.7	14.7	10.4
2021	437	28.8	15.1	n/a
2022	184	15.9	11.5	n/a
2023	201	13.9	14.4	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 Addenbrooke Classical Academy

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2014	113	10.0	11.3	42.5
2015	223	19.0	11.7	37.2
2016	192	15.0	12.8	38.5
2017	242	17.9	13.4	30.6
2018	297	22.0	13.4	25.9
2019	373	23.3	15.9	11.5
2020	396	26.7	14.7	10.4
2021	437	28.8	15.1	n/a
2022	184	15.9	11.5	n/a
2023	201	13.9	14.4	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 Addenbrooke Classical Academy

Year	Total Expenditures Per Pupil
2019	$15,400
2020	$17,930
2021	$17,307
2022	$39,856
2023	$11,033

Data source: Colorado Department of Education

Pre and Post Pandemic Data

Impact of COVID-19 on Addenbrooke Classical Academy

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 150^th of 411 High schools	Ranks 191^st of 349 High schools	18.2%

Student Body

	Number of students Pre-pandemic (2018-2019)	Number of students Post pandemic (2022-2023)	Change (%)
Total Students	373	201	46.1%
African American	4	0	100%
American Indian	2	1	50%
Asian	10	5	50%
Hispanic	84	76	9.5%
Pacific Islander	0	0
White	256	106	58.6%
Two or More Races	17	13	23.5%

Schools Near Addenbrooke Classical Academy

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2024)				Ranking (2023)				PSAT10 Reading and Writing (2024)	PSAT10 Mathematics (2024)	PSAT9 Reading and Writing (2024)	PSAT9 Mathematics (2024)	SAT Reading and Writing (2024)	SAT Mathematics (2024)	CMAS English Language Arts (2024)				CMAS Math (2024)				CMAS Science (2024)		Per Pupil Expenditures (2023)
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	PSAT10 Reading and Writing 10th Grade	PSAT10 Mathematics 10th Grade	PSAT9 Reading and Writing 9th Grade	PSAT9 Mathematics 9th Grade	SAT Reading and Writing 11th Grade	SAT Mathematics 11th Grade	CMAS English Language Arts 6th Grade	CMAS English Language Arts 7th Grade	CMAS English Language Arts 8th Grade	CMAS English Language Arts All Grades	CMAS Math 6th Grade	CMAS Math 7th Grade	CMAS Math 8th Grade	CMAS Math All Grades	CMAS Science 8th Grade	CMAS Science 11th Grade	Total
Addenbrooke Classical Academy	Public, Charter	9-12	3605 S Teller Street	Lakewood	80235	Jefferson County	Jefferson County School District No. R-1	Yes	No	No	No	(303) 989-1336	201	14	14.4		106 (52.7%)	0 (0.0%)	76 (37.8%)	5 (2.5%)	1 (0.5%)	0 (0.0%)	13 (6.5%)	35.9	214^th of 349 public high schools	38.7%		42.9	191^st of 349 public high schools	45.3%	23	67.0	30.0	53.0	23.0	54.0	29.0										9.1	$11,033
Mountview Youth Service Center	Public	5-12	7862 West Mansfield Parkway	Denver	80235	Jefferson County	Jefferson County School District No. R-1	No	No	No	No	(303) 987-4575	14	5	3.1	21.4%	3 (21.4%)	2 (14.3%)	9 (64.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)																	$42,987
Mount View Youth Services Center	Public	5-12	7862 West Mansfield Parkway	Denver	80235	Jefferson County	Division of Youth Services	No	No	No	No	(303) 987-4525																			(n/a)																	$00
Betty K Marler Youth Services Center	Public	6-12	7862 West Mansfield Parkway	Denver	80235	Jefferson County	Division of Youth Services	No	No	No	No	(720) 220-1246																			(n/a)																	$00
John F Kennedy High School	Public	9-12	2855 South Lamar Street	Denver	80227	Jefferson County	School District No. 1	No	No	No	Yes	(720) 423-4300	789	63	12.5	77.9%	79 (10.0%)	24 (3.0%)	617 (78.2%)	45 (5.7%)	7 (0.9%)	0 (0.0%)	17 (2.2%)	11.6	311^th of 349 public high schools	10.9%		12.2	306^th of 349 public high schools	12.3%	5	39.0	13.0	39.0	15.0	29.0	7.0										11.3	$20,473
Bear Creek High School	Public	9-12	9800 West Dartmouth Place	Lakewood	80227	Jefferson County	Jefferson County School District No. R-1	No	No	No	No	(303) 982-8855	1,431	80	17.7	52.6%	616 (43.0%)	21 (1.5%)	619 (43.3%)	112 (7.8%)	10 (0.7%)	5 (0.3%)	48 (3.4%)	48.6	171^st of 349 public high schools	51.0%		52.2	151^st of 349 public high schools	56.7%	20	66.0	33.0	61.0	26.0	59.0	38.0										27.9	$14,722
D'Evelyn Junior/Senior High School	Public	6-12	10359 W Nassau Avenue	Denver	80235	Jefferson County	Jefferson County School District No. R-1	No	No	No	No	(303) 982-2600	1,125	55	20.5	11.7%	729 (64.8%)	12 (1.1%)	160 (14.2%)	171 (15.2%)	3 (0.3%)	2 (0.2%)	48 (4.3%)	98.4	1^st of 349 public high schools	99.7%		98.1	3^rd of 349 public high schools	99.1%	2	99.0	95.0	98.0	92.0	97.0	89.0	77.7	76.9	81.6	78.8	66.9	72.7	62.5	67.5	67.4	78.5	$14,800
Summit Academy	Public	6-12	5590 W Evans Ave.	Denver	80227	Jefferson County	School District No. 1	No	No	No	Yes	(720) 424-2400	220	22	9.9	90.0%	8 (3.6%)	0 (0.0%)	211 (95.9%)	0 (0.0%)	1 (0.5%)	0 (0.0%)	0 (0.0%)	4.1	345^th of 349 public high schools	1.1%		3.4	342^nd of 349 public high schools	2.0%	3	12.0		24.0	12.0				11.5		12.7				5.5			$21,971
Sheridan High School	Public	9-12	3201 West Oxford Avenue	Englewood	80110	Arapahoe County	Sheridan School District No. 2	No	No	No	Yes	(720) 833-6987	326	22	14.5	89.6%	30 (9.2%)	9 (2.8%)	270 (82.8%)	5 (1.5%)	5 (1.5%)	0 (0.0%)	7 (2.1%)								(n/a)	34.0																$27,390
SOAR Academy	Public	9-12	4107 S. Federal Blvd.	Englewood	80110	Arapahoe County	Sheridan School District No. 2	No	No	No	Yes	(720) 833-6797	78	7	12.0	82.1%	16 (20.5%)	2 (2.6%)	57 (73.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (3.8%)								(n/a)	15.0																$26,391

Frequently Asked Questions about Addenbrooke Classical Academy

How many students attend Addenbrooke Classical Academy?

In the 2022-23 school year, 201 students attended Addenbrooke Classical Academy.

What district is Addenbrooke Classical Academy in?

Jefferson County School District No. R-1

Is Addenbrooke Classical Academy a good school?

Addenbrooke Classical Academy ranks 214^th of 349 Colorado high schools. SchoolDigger rates this school 2 stars out of 5.

What is the racial makeup of Addenbrooke Classical Academy?

Students at Addenbrooke Classical Academy are 53% White, 38% Hispanic, 6% Two or more races, 2% Asian.

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Colorado Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.