Grade Trends

Discovery Charter

Grades K–8 Public charter District: Discovery Charter District

1100 Camino Biscay, Chula Vista, CA 91910 Map

Math (met standard)
63%
+22 state 40% · 2025-26
English (met standard)
70%
+23 state 47% · 2025-26
Science (met standard)
62%
+26 state 35% · 2025-26
Low income
31%
free or reduced-price lunch
Students
945
2024-25
Students per teacher
24.2
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 54% state 47% · 2025-26 59% state 44% · 2025-26 —
Grade 4 56% state 42% · 2025-26 63% state 46% · 2025-26 —
Grade 5 68% state 37% · 2025-26 74% state 49% · 2025-26 58% state 35% · 2025-26
Grade 6 57% state 37% · 2025-26 72% state 48% · 2025-26 —
Grade 7 83% state 38% · 2025-26 91% state 51% · 2025-26 —
Grade 8 87% state 36% · 2025-26 87% state 50% · 2025-26 73% state 35% · 2025-26
All grades 63% state 40% · 2025-26 70% state 47% · 2025-26 62% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 63% state 40% 70% state 47% 62% state 35%
2024-25 68% state 40% 75% state 47% 61% state 33%
2023-24 63% state 38% 72% state 45% 67% state 32%
2022-23 63% state 37% 76% state 45% 50% state 31%
2021-22 62% state 36% 74% state 45% 54% state 31%
2018-19 68% state 42% 78% state 50% 46% state 31%
2017-18 66% state 40% 78% state 49% —
2016-17 65% state 39% 73% state 46% —
2015-16 67% state 37% 69% state 46% —
2014-15 62% state 35% 66% state 42% —

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
Bonita Vista Middle
Grades 7–8 · Sweetwater Union High
0.8 mi
43%
+6 vs state
54%
+4 vs state
40%
+4 vs state
Average of math, English and science: 43% in 2022-23 → 45% in 2025-26 39% 972 Hispanic 73%
Chula Vista Hills Elementary
Grades K–6 · Chula Vista Elementary
0.8 mi
53%
+12 vs state
58%
+12 vs state
46%
+10 vs state
9% Average of math, English and science: 43% in 2022-23 → 52% in 2025-26 48% 430 Hispanic 70%
Casillas (Joseph) Elementary
Grades K–6 · Chula Vista Elementary
0.9 mi
45%
+5 vs state
52%
+5 vs state
47%
+12 vs state
6% Average of math, English and science: 42% in 2022-23 → 48% in 2025-26 45% 431 Hispanic 67%
Rancho del Rey Middle
Grades 7–8 · Sweetwater Union High
1.0 mi
51%
+14 vs state
68%
+18 vs state
45%
+10 vs state
4% Average of math, English and science: 50% in 2022-23 → 54% in 2025-26 28% 1,705 Hispanic 49%
Allen (Ella B.) Elementary
Grades K–6 · Chula Vista Elementary
1.4 mi
61%
+21 vs state
72%
+25 vs state
52%
+16 vs state
9% Average of math, English and science: 52% in 2022-23 → 61% in 2025-26 49% 422 Hispanic 65%
Tiffany (Burton C.) Elementary
Grades K–6 · Chula Vista Elementary
1.5 mi
46%
+6 vs state
51%
+4 vs state
39%
+4 vs state
Average of math, English and science: 45% in 2022-23 → 45% in 2025-26 50% 534 Hispanic 65%
Heritage Elementary
Grades K–6 · Chula Vista Elementary
1.6 mi
54%
+13 vs state
68%
+22 vs state
63%
+28 vs state
7% Average of math, English and science: 55% in 2022-23 → 62% in 2025-26 38% 732 Hispanic 56%
Alta Vista Academy
Grades 7–12 Alternative · Sweetwater Union High
1.7 mi
0%
0%
— 9% Average of math, English and science: 9% in 2022-23 → 0% in 2025-26 81% 27 Hispanic 59%
Clear View
Grades K–6 · Chula Vista Elementary
1.7 mi
48%
+7 vs state
60%
+14 vs state
41%
+6 vs state
Average of math, English and science: 51% in 2022-23 → 50% in 2025-26 38% 513 Hispanic 71%
Halecrest Elementary
Grades K–6 · Chula Vista Elementary
1.7 mi
44%
+4 vs state
54%
+7 vs state
33%
−2 vs state
3% Average of math, English and science: 47% in 2022-23 → 44% in 2025-26 50% 415 Hispanic 75%