How many students attend Riverside Preparatory?

In the 2020-21 school year, 2,240 students attended Riverside Preparatory.

What is the racial makeup of Riverside Preparatory?

Students at Riverside Preparatory are 57% Hispanic, 18% African American, 17% White, 4% Two or more races, 1% American Indian, 1% Asian.

Riverside Preparatory

NOTE: this school is no longer listed as a functioning school by the National Center for Education Statistics. We continue to list this school on SchoolDigger for historical purposes.

It is possible that this school is still operating under a different district or under a different name. If you believe this to be the case, please search for this school by using the search box above.

Public, Charter, Alternative K-12

19121 Third St.
Oro Grande, CA 92368

(760) 243-5884

District: Oro Grande

Student/teacher ratio: 17.2

Number of students: 2,240

Racial breakdown:

Hispanic:

57.0%

African American:

18.2%

White:

17.4%

Free/discounted lunch recipients: 75.6%

See top rated California public schools

Performance Trends

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

Compare Details In 2022 the calculated Average Standard Score was 22.64. (See more...)

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

Compare Details In 2022 the calculated Average Standard Score was 19.15. (See more...)

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

Compare Details In 2022 the calculated Average Standard Score was 30.92. (See more...)

Student Body

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Teachers

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Finance

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Schooldigger Rankings:

Riverside Preparatory was not ranked this year due to insufficient test score data.

Oro Grande:

SchoolDigger ranks Oro Grande 1538^th of 1560 California school districts. (See district ranking list.)

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Rank History for Riverside Preparatory

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Rank History for all elementary school students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile
2009	67.01	1589^th	5193	69.4%
2010	76.89	1140^th	5314	78.5%
2011	61.47	1940^th	5377	63.9%
2012	53.10	2441^st	5390	54.7%
2013	47.50	2827^th	5530	48.9%
2015	36.40	3239^th	5611	42.3%
2016	33.96	3480^th	5614	38.0%
2017	25.33	4232^nd	5692	25.7%
2018	21.39	4575^th	5662	19.2%
2019	28.67	4042^nd	5789	30.2%
2022	22.64	4583^rd	5883	22.1%

See the entire list of California Alternative School Rankings!

Rank History for elementary school English Language Learner students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	22.54	2884^th	3246	11.2%
2019	33.68	2226^th	3275	32.0%

See the entire list of Best California Alternative Schools for English Language Learner Students!

Rank History for elementary school Low Socio Economic Status students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	22.17	4320^th	5084	15.0%
2019	36.23	3411^th	5173	34.1%

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

Rank History for elementary school Female students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	20.28	4511^th	5413	16.7%
2019	27.61	4017^th	5492	26.9%

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

Rank History for elementary school Disabled students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	41.96	985^th	2128	53.7%
2019	41.97	1228^th	2585	52.5%

See the entire list of Best California Alternative Schools for Disabled Students!

Rank History for elementary school Male students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	23.79	4201^st	5431	22.6%
2019	30.36	3773^rd	5510	31.5%

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

Rank History for elementary school African American students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	25.32	558^th	700	20.3%
2019	52.98	302^nd	747	59.6%

See the entire list of Best California Alternative Schools for African American Students!

Rank History for elementary school Hispanic students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	24.16	3965^th	4830	17.9%
2019	36.62	3201^st	4963	35.5%

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

Rank History for elementary school White students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Elementary Schools	CA State Percentile	SchoolDigger Rating
2018	19.20	2342^nd	2737	14.4%
2019	24.71	2286^th	2834	19.3%

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

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

Rank History for Riverside Preparatory

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Rank History for all middle school students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile
2009	37.13	1277^th	2063	38.1%
2010	61.95	738^th	2179	66.1%
2011	55.45	946^th	2236	57.7%
2012	51.28	1065^th	2259	52.9%
2013	39.65	1435^th	2379	39.7%
2015	23.74	1876^th	2477	24.3%
2016	21.15	1980^th	2497	20.7%
2017	24.03	1894^th	2508	24.5%
2018	15.02	2175^th	2480	12.3%
2019	18.46	2253^rd	2715	17.0%
2022	19.15	2257^th	2740	17.6%

See the entire list of California Alternative School Rankings!

Rank History for middle school Multi-racial students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2019	4.86	534^th	554	3.6%

See the entire list of Best California Alternative Schools for Multi-racial Students!

Rank History for middle school English Language Learner students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	24.41	1280^th	1364	6.2%
2019	33.10	961^st	1442	33.4%

See the entire list of Best California Alternative Schools for English Language Learner Students!

Rank History for middle school Low Socio Economic Status students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	17.82	1973^rd	2230	11.5%
2019	21.50	1978^th	2369	16.5%

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

Rank History for middle school Female students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	13.28	2056^th	2262	9.1%
2019	15.97	2077^th	2380	12.7%

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

Rank History for middle school Disabled students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	26.83	1054^th	1369	23.0%
2019	36.97	809^th	1491	45.7%

See the entire list of Best California Alternative Schools for Disabled Students!

Rank History for middle school Male students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	16.61	1995^th	2273	12.2%
2019	20.35	1973^rd	2407	18.0%

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

Rank History for middle school African American students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	22.54	497^th	600	17.2%
2019	24.27	511^th	643	20.5%

See the entire list of Best California Alternative Schools for African American Students!

Rank History for middle school Hispanic students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	15.09	1891^st	2072	8.7%
2019	21.89	1824^th	2213	17.6%

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

Rank History for middle school White students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked Middle Schools	CA State Percentile	SchoolDigger Rating
2018	15.07	1297^th	1496	13.3%
2019	17.42	1353^rd	1602	15.5%

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

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

Rank History for Riverside Preparatory

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Rank History for all high school students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2008	87.53	38^th	2117	98.2%
2009	53.79	629^th	2238	71.9%
2010	49.76	767^th	2281	66.4%
2011	40.84	1035^th	2367	56.3%
2012	53.97	691^st	2354	70.6%
2013	49.21	811^th	2426	66.6%
2015	69.42	551^st	1994	72.4%
2016	57.76	831^st	2039	59.2%
2017	63.88	704^th	2021	65.2%
2018	66.85	666^th	2017	67.0%
2019	51.72	941^st	2133	55.9%
2021	24.45	973^rd	1290	24.6%
2022	30.92	1400^th	2123	34.1%

See the entire list of California Alternative School Rankings!

Rank History for high school Low Socio Economic Status students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	68.36	560^th	1862	69.9%
2019	58.79	710^th	1937	63.3%
2021	26.89	851^st	1126	24.4%

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

Rank History for high school Female students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	66.81	578^th	1760	67.2%
2019	49.42	865^th	1833	52.8%
2021	26.35	811^th	1054	23.1%

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

Rank History for high school Disabled students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile	SchoolDigger Rating
2018	57.32	311^th	1052	70.4%
2019	83.99	114^th	1117	89.8%

See the entire list of Best California Alternative Schools for Disabled Students!

Rank History for high school Male students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile
2018	62.65	678^th	1834	63.0%
2019	47.62	921^st	1880	51.0%
2021	19.74	907^th	1122	19.2%

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

Rank History for high school African American students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile	SchoolDigger Rating
2018	80.07	107^th	582	81.6%
2019	54.58	228^th	592	61.5%

See the entire list of Best California Alternative Schools for African American Students!

Rank History for high school Hispanic students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile	SchoolDigger Rating
2018	72.82	439^th	1742	74.8%
2019	49.98	874^th	1814	51.8%

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

Rank History for high school White students at Riverside Preparatory

Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	CA State Percentile	SchoolDigger Rating
2018	50.12	657^th	1173	44.0%
2019	53.76	570^th	1222	53.4%

See the entire list of Best California Alternative 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 Riverside Preparatory

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Total
2008	159	26	13	112	n/a	n/a	n/a	310
2009	345	73	16	264	0	14	68	780
2010	461	103	19	387	4	16	45	1035
2011	691	170	31	672	9	19	84	1676
2012	723	192	30	865	29	18	96	1953
2013	701	213	32	1008	24	20	101	2099
2014	692	250	39	1070	33	18	96	2198
2015	672	297	34	1152	40	10	90	2295
2016	622	339	33	1213	36	8	105	2356
2017	584	354	30	1222	24	9	102	2325
2018	493	380	24	1277	22	17	120	2333
2019	453	383	29	1276	25	19	117	2302
2020	452	443	26	1358	33	16	128	2456
2021	390	407	26	1276	27	17	97	2240

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 Riverside Preparatory

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2008	310	18.5	16.8	65.8
2009	780	38.0	19.0	52.9
2010	1035	50.0	20.7	52.6
2011	1676	n/a	n/a	50.4
2012	1953	80.1	24.3	55.6
2013	2099	87.6	23.9	59.9
2014	2198	85.3	25.7	56.6
2015	2295	88.0	26.0	61.6
2016	2356	98.0	24.0	62.9
2017	2325	99.9	23.2	78.3
2018	2333	101.3	23.0	70.9
2019	2302	104.1	22.1	73.4
2020	2456	n/a	n/a	74.2
2021	2240	129.5	17.2	75.6

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 Riverside Preparatory

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2008	310	18.5	16.8	65.8
2009	780	38.0	19.0	52.9
2010	1035	50.0	20.7	52.6
2011	1676	n/a	n/a	50.4
2012	1953	80.1	24.3	55.6
2013	2099	87.6	23.9	59.9
2014	2198	85.3	25.7	56.6
2015	2295	88.0	26.0	61.6
2016	2356	98.0	24.0	62.9
2017	2325	99.9	23.2	78.3
2018	2333	101.3	23.0	70.9
2019	2302	104.1	22.1	73.4
2020	2456	n/a	n/a	74.2
2021	2240	129.5	17.2	75.6

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.

Kindergarten Immunization Rates