Rocketship Delta Prep

Grades K–5 Public charter District: Rocketship Delta Prep District

1700 Cavallo Rd., Antioch, CA 94509 Map

Math (met standard)
39%
−3 state 42% · 2025-26
English (met standard)
32%
−15 state 47% · 2025-26
Science (met standard)
21%
−14 state 35% · 2025-26
Low income
56%
free or reduced-price lunch
Students
540
2024-25
Students per teacher
36.0
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 45% state 47% · 2025-26 28% state 44% · 2025-26 —
Grade 4 38% state 42% · 2025-26 32% state 46% · 2025-26 —
Grade 5 34% state 37% · 2025-26 36% state 49% · 2025-26 21% state 35% · 2025-26
All grades 39% state 42% · 2025-26 32% state 47% · 2025-26 21% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 39% state 42% 32% state 47% 21% state 35%
2024-25 32% state 41% 30% state 46% 28% state 33%
2023-24 26% state 41% 35% state 45% 21% state 33%
2022-23 24% state 41% 35% state 44% 15% state 32%
2021-22 31% state 39% 37% state 44% 18% state 31%
2018-19 26% state 48% 25% state 49% —

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
Kimball Elementary
Grades K–5 · Antioch Unified
0.3 mi
24%
−18 vs state
34%
−13 vs state
16%
−19 vs state
6% Average of math, English and science: 19% in 2022-23 → 25% in 2025-26 85% 450 Hispanic 60%
Belshaw Elementary
Grades K–5 · Antioch Unified
0.7 mi
18%
−24 vs state
16%
−31 vs state
3%
−32 vs state
Average of math, English and science: 13% in 2022-23 → 12% in 2025-26 83% 431 Hispanic 60%
Fremont Elementary
Grades K–5 · Antioch Unified
0.8 mi
12%
−31 vs state
17%
−29 vs state
7%
−28 vs state
Average of math, English and science: 13% in 2022-23 → 12% in 2025-26 75% 482 Hispanic 70%
Marsh Elementary
Grades K–5 · Antioch Unified
1.1 mi
10%
−31 vs state
16%
−30 vs state
7%
−29 vs state
4% Average of math, English and science: 7% in 2022-23 → 11% in 2025-26 81% 522 Hispanic 61%
Prospects High (Alternative)
Grades K–12 Alternative · Antioch Unified
1.3 mi
9%
−24 vs state
27%
−27 vs state
11%
−27 vs state
Average of math, English and science: 14% in 2022-23 → 16% in 2025-26 84% 304 Hispanic 50%
Antioch Charter Academy II
Grades K–8 Charter · Antioch Charter Academy II District
1.4 mi
40%
±0 vs state
50%
+2 vs state
39%
+4 vs state
4% Average of math, English and science: 39% in 2022-23 → 43% in 2025-26 49% 204 Hispanic 47%
Sutter Elementary
Grades K–5 · Antioch Unified
1.7 mi
20%
−22 vs state
29%
−17 vs state
17%
−18 vs state
Average of math, English and science: 24% in 2022-23 → 22% in 2025-26 76% 450 Hispanic 56%
Muir (John) Elementary
Grades K–5 · Antioch Unified
2.0 mi
25%
−17 vs state
40%
−7 vs state
29%
−7 vs state
11% Average of math, English and science: 20% in 2022-23 → 31% in 2025-26 59% 660 Hispanic 56%
Mission Elementary
Grades K–5 · Antioch Unified
2.0 mi
19%
−23 vs state
27%
−19 vs state
19%
−16 vs state
7% Average of math, English and science: 15% in 2022-23 → 22% in 2025-26 83% 512 Hispanic 47%
Antioch Charter Academy
Grades K–8 Charter · Antioch Charter Academy District
2.0 mi
24%
−15 vs state
40%
−8 vs state
32%
−4 vs state
5% Average of math, English and science: 37% in 2022-23 → 32% in 2025-26 31% 202 Hispanic 41%