Riverside Preparatory
19121 Third St., Oro Grande, CA 92368 Map
Math (met standard)
16%
−22
state 38% · 2025-26
English (met standard)
34%
−16
state 50% · 2025-26
Science (met standard)
25%
−12
state 36% · 2025-26
Low income
78%
free or reduced-price lunch
Students
2,453
2024-25
Students per teacher
22.8
2024-25
Test score trends
Share of students who met or exceeded the state standard each year.
Latest results by grade
| Grade | Math | English | Science |
|---|---|---|---|
| Grade 3 | 31% state 47% · 2025-26 | 29% state 44% · 2025-26 | — |
| Grade 4 | 12% state 42% · 2025-26 | 20% state 46% · 2025-26 | — |
| Grade 5 | 15% state 37% · 2025-26 | 30% state 49% · 2025-26 | 19% state 35% · 2025-26 |
| Grade 6 | 22% state 37% · 2025-26 | 35% state 48% · 2025-26 | — |
| Grade 7 | 13% state 38% · 2025-26 | 27% state 51% · 2025-26 | — |
| Grade 8 | 10% state 36% · 2025-26 | 33% state 50% · 2025-26 | 13% state 35% · 2025-26 |
| Grade 11 | 15% state 32% · 2025-26 | 59% state 57% · 2025-26 | — |
| All grades | 16% state 38% · 2025-26 | 34% state 50% · 2025-26 | 25% state 36% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 16% state 38% | 34% state 50% | 25% state 36% |
| 2024-25 | 16% state 36% | 34% state 49% | 21% state 33% |
| 2023-24 | 13% state 35% | 31% state 47% | 16% state 31% |
| 2022-23 | 13% state 34% | 29% state 47% | 17% state 31% |
| 2021-22 | 12% state 33% | 31% state 47% | 16% state 30% |
| 2020-21 | 10% state 34% | 37% state 59% | — |
| 2018-19 | 22% state 39% | 38% state 51% | 16% state 30% |
| 2017-18 | 18% state 39% | 34% state 50% | — |
| 2016-17 | 22% state 38% | 35% state 48% | — |
| 2015-16 | 21% state 36% | 36% state 48% | — |
| 2014-15 | 20% state 34% | 36% state 45% | — |
Graduation & college
4-year graduation rate
99%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
44%
state 55% · 2025-26
College-going rate
59%
state 66% · 2022-23
Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.
Students
Race and ethnicity, 2024-25
- Asian 1%
- White 14%
- Hispanic 63%
- Black 16%
- Two or more 3%
- Other 2%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Oro Grande Elementary
Grades K–6
· Oro Grande
|
0.0 mi |
19%
−23
vs state
|
36%
−10
vs state
|
87% | |
|
Adelanto Virtual Academy
Grades K–8
Alternative
· Adelanto Elementary
|
2.3 mi |
6%
−31
vs state
|
20%
−29
vs state
|
69% | |
|
Puesta del Sol Elementary
Grades K–6
· Victor Elementary
|
3.8 mi |
10%
−30
vs state
|
22%
−24
vs state
|
92% | |
|
Challenger School of Sports and Fitness
Grades K–6
· Victor Elementary
|
3.9 mi |
31%
−10
vs state
|
40%
−6
vs state
|
89% | |
|
Adelanto Elementary
Grades K–5
· Adelanto Elementary
|
4.6 mi |
7%
−35
vs state
|
11%
−36
vs state
|
90% | |
|
Gus Franklin Jr.
Grades K–5
· Adelanto Elementary
|
4.6 mi |
42%
+1
vs state
|
61%
+15
vs state
|
56% | |
|
Dr. Ralph H. Baker 21st Century Learning Center
Grades K–6
· Victor Elementary
|
4.7 mi |
20%
−21
vs state
|
30%
−17
vs state
|
86% | |
|
West Creek Elementary
Grades K–5
· Adelanto Elementary
|
4.8 mi |
9%
−33
vs state
|
14%
−33
vs state
|
72% | |
|
Goodwill High
Grades 9–12
Alternative
· Victor Valley Union High
|
4.8 mi |
0%
−32
vs state
|
4%
−53
vs state
|
86% | |
|
Goodwill Independent Study
Grades 7–12
Alternative
· Victor Valley Union High
|
4.8 mi |
8%
−24
vs state
|
10%
−47
vs state
|
88% |
No schools match this filter.