Rocketship Mosaic Elementary

Grades K–5 Public charter District: Rocketship Mosaic Elementary District

950 Owsley Ave., San Jose, CA 95122 Map

Math (met standard)

64%

+20 state 44% · 2025-26

English (met standard)

60%

+15 state 46% · 2025-26

Science (met standard)

49%

+13 state 35% · 2025-26

Low income

67%

free or reduced-price lunch

Students

528

2024-25

Students per teacher

33.0

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	72% state 47% · 2025-26	62% state 44% · 2025-26	—
Grade 4	56% state 42% · 2025-26	55% state 46% · 2025-26	—
Grade 5	62% state 37% · 2025-26	68% state 49% · 2025-26	49% state 35% · 2025-26
All grades	64% state 44% · 2025-26	60% state 46% · 2025-26	49% state 35% · 2025-26

Results by year (all grades)

School year	Math	English	Science
2025-26	64% state 44%	60% state 46%	49% state 35%
2024-25	66% state 43%	60% state 46%	20% state 33%
2023-24	65% state 42%	56% state 44%	27% state 33%
2022-23	60% state 42%	55% state 44%	32% state 32%
2021-22	60% state 40%	56% state 44%	18% state 31%
2018-19	73% state 46%	63% state 49%	43% state 32%
2017-18	69% state 45%	61% state 49%	—
2016-17	61% state 42%	50% state 45%	—
2015-16	64% state 40%	49% state 44%	—
2014-15	59% state 37%	42% state 40%	—

Students

Race and ethnicity, 2024-25

Asian 52%
White 2%
Hispanic 45%
Black 1%
Two or more 1%
Other 0%

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.


Robert F. Kennedy Elementary Grades K–6 · Franklin-McKinley Elementary	0.4 mi	21% −19 vs state	25% −22 vs state	12% −23 vs state	Average of math, English and science: 19% in 2022-23 → 19% in 2025-26	90%	300	Hispanic 78%
Alpha: Cornerstone Academy Preparatory Grades K–8 Charter · Alpha: Cornerstone Academy Preparatory District	0.4 mi	54% +15 vs state	65% +17 vs state	56% +21 vs state	10% Average of math, English and science: 48% in 2022-23 → 58% in 2025-26	55%	554	Asian 57%
Santee Elementary Grades K–6 · Franklin-McKinley Elementary	0.5 mi	22% −19 vs state	26% −20 vs state	17% −18 vs state	10% Average of math, English and science: 12% in 2022-23 → 22% in 2025-26	90%	318	Hispanic 84%
ACE Esperanza Middle Grades 5–8 Charter · ACE Esperanza Middle District	0.6 mi	16% −21 vs state	31% −18 vs state	14% −22 vs state	Average of math, English and science: 20% in 2022-23 → 20% in 2025-26	87%	205	Hispanic 89%
McKinley Elementary Grades K–6 · Franklin-McKinley Elementary	0.7 mi	31% −10 vs state	33% −14 vs state	15% −20 vs state	3% Average of math, English and science: 24% in 2022-23 → 27% in 2025-26	81%	206	Hispanic 87%
Selma Olinder Elementary Grades K–5 · San Jose Unified	0.8 mi	18% −25 vs state	25% −22 vs state	8% −27 vs state	Average of math, English and science: 18% in 2022-23 → 17% in 2025-26	80%	269	Hispanic 89%
O. S. Hubbard Elementary Grades K–8 · Alum Rock Union Elementary	1.0 mi	19% −24 vs state	25% −21 vs state	11% −24 vs state	4% Average of math, English and science: 14% in 2022-23 → 18% in 2025-26	85%	427	Hispanic 89%
Jeanne R. Meadows Elementary Grades K–6 · Franklin-McKinley Elementary	1.0 mi	37% −4 vs state · 2024-25	36% −10 vs state · 2024-25	33% ±0 vs state · 2024-25	Average of math, English and science: 36% in 2021-22 → 36% in 2024-25	92%	422	Hispanic 77%
Rocketship Los Suenos Academy Grades K–5 Charter · Rocketship Los Suenos Academy District	1.0 mi	55% +12 vs state	43% −3 vs state	29% −6 vs state	13% Average of math, English and science: 29% in 2022-23 → 42% in 2025-26	83%	309	Hispanic 93%
Shirakawa (George Sr.) Elementary Grades K–8 · Franklin-McKinley Elementary	1.1 mi	39% −1 vs state	49% +2 vs state	41% +5 vs state	4% Average of math, English and science: 39% in 2022-23 → 43% in 2025-26	83%	508	Hispanic 57%