River Valley Charter

Grades 7–12 Public charter District: River Valley Charter District

9707 1/2 Marilla Dr., Lakeside, CA 92040 Map

Math (met standard)
51%
+16 state 35% · 2025-26
English (met standard)
67%
+14 state 53% · 2025-26
Science (met standard)
54%
+19 state 34% · 2025-26
Low income
21%
free or reduced-price lunch
Students
231
2024-25
Students per teacher
19.6
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 7 35% state 38% · 2025-26 29% state 51% · 2025-26 —
Grade 8 50% state 36% · 2025-26 62% state 50% · 2025-26 47% state 35% · 2025-26
Grade 11 58% state 32% · 2025-26 89% state 57% · 2025-26 —
All grades 51% state 35% · 2025-26 67% state 53% · 2025-26 54% state 34% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 51% state 35% 67% state 53% 54% state 34%
2024-25 66% state 33% 76% state 52% 65% state 30%
2023-24 49% state 31% 66% state 50% 64% state 28%
2022-23 62% state 30% 78% state 50% 60% state 28%
2021-22 63% state 29% 74% state 51% 66% state 28%
2018-19 54% state 35% 76% state 53% 61% state 28%
2017-18 65% state 35% 85% state 52% —
2016-17 67% state 35% 94% state 54% —
2015-16 59% state 35% 89% state 52% —
2014-15 70% state 32% 86% state 48% —

Graduation & college

4-year graduation rate
85%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
0%
state 55% · 2025-26
College-going rate
61%
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

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Lakeside Middle
Grades 6–8 · Lakeside Union Elementary
0.1 mi
32%
−5 vs state
46%
−3 vs state
43%
+7 vs state
4% Average of math, English and science: 36% in 2022-23 → 40% in 2025-26 39% 724 White 53%
Hill Creek Elementary
Grades K–8 · Santee
1.3 mi
49%
+10 vs state
60%
+12 vs state
42%
+7 vs state
6% Average of math, English and science: 45% in 2022-23 → 51% in 2025-26 47% 695 White 52%
Tierra del Sol Middle
Grades 6–8 · Lakeside Union Elementary
1.6 mi
30%
−7 vs state
42%
−7 vs state
41%
+6 vs state
5% Average of math, English and science: 33% in 2022-23 → 38% in 2025-26 41% 713 White 46%
El Capitan High
Grades 9–12 · Grossmont Union High
1.6 mi
26%
−6 vs state
55%
−2 vs state
27%
−11 vs state
Average of math, English and science: 35% in 2022-23 → 36% in 2025-26 52% 1,810 White 48%
Santana High
Grades 9–12 · Grossmont Union High
1.8 mi
46%
+14 vs state
66%
+8 vs state
46%
+8 vs state
3% Average of math, English and science: 50% in 2022-23 → 53% in 2025-26 46% 1,621 White 54%
Pepper Drive Elementary
Grades K–8 · Santee
2.0 mi
41%
+2 vs state
55%
+7 vs state
41%
+5 vs state
5% Average of math, English and science: 41% in 2022-23 → 46% in 2025-26 58% 661 White 44%
Santee Alternative
Grades K–8 Alternative · Santee
2.0 mi
46%
68%
— 5% Average of math, English and science: 41% in 2018-19 → 46% in 2022-23 45% 11 White 55%
Cajon Park Elementary
Grades K–8 · Santee
2.1 mi
38%
−2 vs state
50%
+2 vs state
42%
+7 vs state
Average of math, English and science: 41% in 2022-23 → 43% in 2025-26 49% 830 White 61%
Santee Success Program
Grades K–8 Alternative · Santee
2.1 mi
23%
8%
— 15% Average of math, English and science: 0% in 2014-15 → 15% in 2017-18 — 5 White 40%
Rio Seco Elementary
Grades K–8 · Santee
2.5 mi
53%
+13 vs state
58%
+10 vs state
50%
+15 vs state
4% Average of math, English and science: 57% in 2022-23 → 53% in 2025-26 42% 913 White 51%