Horizon High
3086 West Mt. Whitney Ave., Riverdale, CA 93656 Map
Math (met standard)
9%
−18
state 27% · 2022-23
English (met standard)
18%
−37
state 55% · 2022-23
Science (met standard)
0%
−32
state 32% · 2023-24
Low income
—
free or reduced-price lunch
Students
7
2024-25
Students per teacher
3.5
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 11 | 9% state 27% · 2022-23 | 18% state 55% · 2022-23 | — |
| All grades | 9% state 27% · 2022-23 | 18% state 55% · 2022-23 | 0% state 32% · 2023-24 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2023-24 | — | — | 0% state 32% |
| 2022-23 | 9% state 27% | 18% state 55% | 0% state 32% |
| 2020-21 | 0% state 34% | 18% state 59% | — |
Graduation & college
4-year graduation rate
75%
state 84% · 2020-21
Graduates meeting UC/CSU (A–G)
0%
state 52% · 2020-21
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 0%
- White 14%
- Hispanic 86%
- Black 0%
- Two or more 0%
- Other 0%
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 | |||||
|---|---|---|---|---|---|
|
Riverdale High
Grades 9–12
· Riverdale Joint Unified
|
0.0 mi |
17%
−15
vs state
|
50%
−8
vs state
|
91% | |
|
Riverdale Virtual
Grades K–12
Alternative
· Riverdale Joint Unified
|
0.0 mi |
0%
|
8%
|
86% |
No schools match this filter.