Is Cosumnes River Elementary a good school?

Cosumnes River Elementary ranks 818 th of 5862 California elementary schools. SchoolDigger rates this school 4 stars out of 5.

How many students attend Cosumnes River Elementary?

In the 2022-23 school year, 361 students attended Cosumnes River Elementary.

What is the racial makeup of Cosumnes River Elementary?

Students at Cosumnes River Elementary are 60% White, 23% Hispanic, 10% Two or more races, 4% Asian, 2% African American.

What schools do graduates of Cosumnes River Elementary attend?

Students who attend Cosumnes River Elementary usually go on to attend: Middle : Katherine L. Albiani Middle High : Pleasant Grove High

Cosumnes River Elementary

Summary:

Cosumnes River Elementary is a public elementary school located in Sloughhouse, CA, serving grades K-6 with a total enrollment of 361 students. It is part of the Elk Grove Unified School District, which is ranked 594 out of 1,568 school districts in California and has a 3-star rating from SchoolDigger.

Cosumnes River Elementary consistently performs above the Elk Grove Unified School District and the state of California in Smarter Balanced Assessments for English Language Arts and Mathematics across all grade levels. In the 2023-2024 school year, 70.65% of students were proficient or better in English Language Arts, compared to 51.7% for the district and 47.04% for the state. In Mathematics, 68.48% of students were proficient or better, compared to 41.16% for the district and 35.54% for the state. The school's exceptional performance for Hispanic and low socioeconomic status students suggests a focus on equity and inclusion, providing these students with the resources and support they need to succeed.

However, Cosumnes River Elementary has seen a significant increase in chronic absenteeism, from 4.4% in 2017-2018 to 25.9% in 2021-2022, which is higher than the district and state averages. When compared to other elementary schools in the Elk Grove Unified District, Cosumnes River Elementary stands out for its higher academic performance, particularly in Mathematics, and its lower percentage of students receiving free or reduced-price lunch. The nearby Arnold Adreani Elementary has similar high academic performance and a slightly higher percentage of free and reduced-price lunch recipients.

Detail:

Public K-6

13580 Jackson Rd.
Sloughhouse, CA 95683-9704

(916) 682-2653

District: Elk Grove Unified

SchoolDigger Rank:
818^th of 5,862 California Elementary Schools

Per Pupil Expenditures: $6,799

Students who attend Cosumnes River Elementary usually attend:

Middle:	Katherine L. Albiani Middle
High:	Pleasant Grove High

Student/teacher ratio: 24.0

Number of students: 361

Racial breakdown:

White:

60.1%

Hispanic:

22.7%

Two or more races:

10.2%

Free/discounted lunch recipients: 15.2%

See top rated California elementary schools

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Performance Trends

Compare Details Cosumnes River Elementary ranks better than 86% of elementary schools in California. It also ranks 7^th among 42 ranked elementary schools in the Elk Grove Unified School District. (See more...)

Compare Details In 2024 the calculated Average Standard Score was 87.92. (See more...)

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 Racial makeup is: White (60.1%), Hispanic (22.7%), two or more races (10.2%). (See more...)

Compare Details 15.2% of students are receiving a free or discounted lunch. This is the lowest percentage in the Elk Grove Unified School District. (See more...)

Compare Details (See more...)

Teachers

Compare Details The student/teacher ratio at Cosumnes River Elementary is 24, which is the 10^th best among 42 elementary schools in the Elk Grove Unified School District. (See more...)

Compare Cosumnes River Elementary employs 15 full-time teachers.

Finance

Compare Details The average total spent per student at Cosumnes River Elementary is $6,799. 23 elementary schools in the Elk Grove Unified School District spend more per student.

Schooldigger 2024 Rankings:

Cosumnes River Elementary:

SchoolDigger ranks Cosumnes River Elementary 818^th of 5862 California public elementary schools. (See Cosumnes River Elementary in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:

Low Socio Economic Status students:

Female students:

Male students:

Hispanic students:

White students:

Elk Grove Unified:

SchoolDigger ranks Elk Grove Unified 594^th of 1568 California school districts. (See district ranking list.)

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Rank History for Cosumnes River Elementary

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Rank History for all students at Cosumnes River Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2004	92.07	391^st	4809	91.9%
2005	92.25	369^th	4822	92.3%
2006	89.51	508^th	4818	89.5%
2007	91.11	459^th	5113	91.0%
2008	91.66	388^th	5113	92.4%
2009	90.95	427^th	5193	91.8%
2010	90.57	408^th	5314	92.3%
2011	89.30	470^th	5377	91.3%
2012	89.73	434^th	5390	91.9%
2013	85.41	729^th	5530	86.8%
2015	87.73	742^nd	5611	86.8%
2016	88.55	706^th	5614	87.4%
2017	87.57	781^st	5692	86.3%
2018	89.70	651^st	5662	88.5%
2019	90.12	636^th	5789	89.0%
2021	83.33	231^st	1417	83.7%
2022	87.16	848^th	5883	85.6%
2023	89.95	715^th	5874	87.8%
2024	87.92	818^th	5862	86.0%

See the entire list of California Elementary School Rankings!

Rank History for Low Socio Economic Status students at Cosumnes River Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	88.86	329^th	5084	93.5%
2019	81.41	653^rd	5173	87.4%
2022	96.49	130^th	5264	97.5%
2024	93.14	317^th	5511	94.2%

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

Rank History for Female students at Cosumnes River Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	86.01	765^th	5413	85.9%
2019	85.11	812^th	5492	85.2%
2021	71.96	325^th	1267	74.3%
2022	83.62	934^th	5635	83.4%
2023	81.77	1027^th	5617	81.7%
2024	80.22	1091^st	5605	80.5%

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

Rank History for Male students at Cosumnes River Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	90.00	574^th	5431	89.4%
2019	91.26	499^th	5510	90.9%
2021	88.47	152^nd	1272	88.1%
2022	86.84	789^th	5663	86.1%
2023	93.12	421^st	5650	92.5%
2024	90.16	595^th	5636	89.4%

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

Rank History for Hispanic students at Cosumnes River Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2022	97.47	94^th	5084	98.2%
2023	90.49	333^rd	5098	93.5%
2024	88.51	410^th	5102	92.0%

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

Rank History for White students at Cosumnes River Elementary

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2018	70.09	823^rd	2737	69.9%
2019	71.97	739^th	2834	73.9%
2022	67.13	907^th	2726	66.7%
2023	76.79	548^th	2662	79.4%
2024	72.40	726^th	2647	72.6%

See the entire list of Best California Elementary Schools for White Students!

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

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Enrollment information for Cosumnes River Elementary

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Not Specified	Total
1988	176	3	0	21	0	n/a	n/a	0	200
1989	186	1	2	18	0	n/a	n/a	0	207
1990	166	2	4	19	3	n/a	n/a	0	194
1991	174	1	8	23	2	n/a	n/a	0	208
1992	185	1	5	28	1	n/a	n/a	0	220
1993	183	3	8	37	2	n/a	n/a	0	233
1994	189	1	9	39	4	n/a	n/a	0	242
1995	208	2	12	48	3	n/a	n/a	0	273
1996	208	2	12	48	3	n/a	n/a	0	273
1997	197	2	13	37	3	n/a	n/a	0	252
1998	226	3	14	35	2	n/a	n/a	0	280
1999	253	4	14	44	5	n/a	n/a	0	320
2000	260	4	12	37	6	n/a	n/a	0	319
2001	298	7	18	39	6	n/a	n/a	0	368
2002	317	34	16	48	4	n/a	n/a	0	419
2003	317	34	16	48	4	n/a	n/a	0	419
2004	368	11	16	48	4	n/a	n/a	1	448
2005	376	13	17	59	1	n/a	n/a	5	471
2006	408	12	21	59	2	n/a	n/a	9	511
2007	386	8	22	65	2	n/a	n/a	27	510
2008	355	8	18	69	1	n/a	n/a	0	451
2009	341	10	17	61	1	2	70	0	502
2010	367	11	15	91	0	1	21	0	506
2011	364	9	17	96	4	1	31	0	522
2012	365	8	16	92	5	1	24	0	511
2013	356	7	19	95	4	0	24	0	505
2014	347	11	26	83	4	0	35	0	506
2015	331	15	30	88	3	0	44	0	511
2016	311	13	26	81	3	0	41	0	475
2017	322	16	31	90	3	0	45	0	507
2018	281	16	26	75	0	0	46	0	444
2019	265	15	18	74	0	0	41	0	413
2020	229	15	16	77	2	0	43	0	382
2021	193	12	13	75	2	0	44	0	339
2022	198	11	13	70	1	0	42	0	335
2023	217	9	14	82	1	1	37	0	361

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 Cosumnes River Elementary

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1988	200	8.0	25.0	n/a
1989	207	7.9	26.2	n/a
1990	194	8.0	24.2	n/a
1991	208	8.0	26.0	n/a
1992	220	8.1	27.1	18.2
1993	233	9.5	24.5	15.9
1994	242	9.0	26.9	16.1
1995	273	10.0	27.3	17.6
1996	273	10.0	27.3	17.6
1997	252	10.0	25.2	17.1
1998	280	14.2	19.7	19.3
1999	320	15.2	21.1	10.6
2000	319	15.2	21.0	12.2
2001	368	16.4	22.4	11.1
2002	419	21.9	19.1	9.1
2003	419	21.9	19.1	9.1
2004	448	23.2	19.3	6.9
2005	471	23.0	20.5	7.5
2006	511	24.0	21.3	8.4
2007	510	26.0	19.6	11.6
2008	451	27.8	16.2	13.5
2009	502	26.0	18.6	11.8
2010	506	25.0	20.2	13.4
2011	522	n/a	n/a	14.9
2012	511	20.0	25.5	n/a
2013	505	20.0	25.2	12.3
2014	506	23.0	22.0	10.5
2015	511	22.0	23.2	14.9
2016	475	21.0	22.6	13.5
2017	507	21.6	23.4	14.6
2018	444	16.0	27.7	19.1
2019	413	16.4	25.1	16.5
2020	382	n/a	n/a	17.3
2021	339	14.0	24.2	16.8
2022	335	15.0	22.3	14.6
2023	361	15.0	24.0	15.2

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 Cosumnes River Elementary

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1988	200	8.0	25.0	n/a
1989	207	7.9	26.2	n/a
1990	194	8.0	24.2	n/a
1991	208	8.0	26.0	n/a
1992	220	8.1	27.1	18.2
1993	233	9.5	24.5	15.9
1994	242	9.0	26.9	16.1
1995	273	10.0	27.3	17.6
1996	273	10.0	27.3	17.6
1997	252	10.0	25.2	17.1
1998	280	14.2	19.7	19.3
1999	320	15.2	21.1	10.6
2000	319	15.2	21.0	12.2
2001	368	16.4	22.4	11.1
2002	419	21.9	19.1	9.1
2003	419	21.9	19.1	9.1
2004	448	23.2	19.3	6.9
2005	471	23.0	20.5	7.5
2006	511	24.0	21.3	8.4
2007	510	26.0	19.6	11.6
2008	451	27.8	16.2	13.5
2009	502	26.0	18.6	11.8
2010	506	25.0	20.2	13.4
2011	522	n/a	n/a	14.9
2012	511	20.0	25.5	n/a
2013	505	20.0	25.2	12.3
2014	506	23.0	22.0	10.5
2015	511	22.0	23.2	14.9
2016	475	21.0	22.6	13.5
2017	507	21.6	23.4	14.6
2018	444	16.0	27.7	19.1
2019	413	16.4	25.1	16.5
2020	382	n/a	n/a	17.3
2021	339	14.0	24.2	16.8
2022	335	15.0	22.3	14.6
2023	361	15.0	24.0	15.2

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.

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