Corona Elementary

Grades K–6 Public District: Ontario-Montclair

1140 North Corona Ave., Ontario, CA 91764 Map

Math (met standard)

44%

+3 state 41% · 2025-26

English (met standard)

51%

+5 state 47% · 2025-26

Science (met standard)

23%

−12 state 35% · 2025-26

Low income

91%

free or reduced-price lunch

Students

414

2024-25

Students per teacher

22.9

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	50% state 47% · 2025-26	47% state 44% · 2025-26	—
Grade 4	55% state 42% · 2025-26	44% state 46% · 2025-26	—
Grade 5	28% state 37% · 2025-26	45% state 49% · 2025-26	23% state 35% · 2025-26
Grade 6	44% state 37% · 2025-26	70% state 48% · 2025-26	—
All grades	44% state 41% · 2025-26	51% state 47% · 2025-26	23% state 35% · 2025-26

Results by year (all grades)

School year	Math	English	Science
2025-26	44% state 41%	51% state 47%	23% state 35%
2024-25	43% state 42%	53% state 46%	40% state 33%
2023-24	39% state 41%	45% state 45%	30% state 33%
2022-23	47% state 40%	51% state 45%	30% state 32%
2021-22	29% state 37%	40% state 45%	16% state 31%
2018-19	38% state 44%	41% state 50%	24% state 32%
2017-18	33% state 43%	43% state 49%	—
2016-17	28% state 41%	32% state 45%	—
2015-16	20% state 38%	32% state 46%	—
2014-15	8% state 35%	20% state 41%	—

Students

Race and ethnicity, 2024-25

Asian 3%
White 2%
Hispanic 93%
Black 2%
Two or more 0%
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.


Vineyard Elementary Grades K–8 · Ontario-Montclair	0.6 mi	33% −6 vs state	43% −6 vs state	29% −7 vs state	Average of math, English and science: 33% in 2022-23 → 35% in 2025-26	87%	562	Hispanic 90%
Arroyo Elementary Grades K–8 · Ontario-Montclair	0.6 mi	30% −9 vs state	40% −8 vs state	21% −14 vs state	6% Average of math, English and science: 24% in 2022-23 → 30% in 2025-26	76%	493	Hispanic 90%
Del Norte Elementary Grades K–6 · Ontario-Montclair	0.7 mi	26% −15 vs state	40% −7 vs state	18% −17 vs state	3% Average of math, English and science: 25% in 2022-23 → 28% in 2025-26	93%	428	Hispanic 86%
Ray Wiltsey Middle Grades 6–8 · Ontario-Montclair	0.8 mi	31% −6 vs state	50% ±0 vs state	25% −10 vs state	8% Average of math, English and science: 27% in 2022-23 → 35% in 2025-26	95%	727	Hispanic 89%
Student Outreach & Academic Renaissance Academy Grades 4–8 Alternative · Ontario-Montclair	0.8 mi	0%	8%	—	Not enough years of data	—	—
Mariposa Elementary Grades K–6 · Ontario-Montclair	0.8 mi	23% −18 vs state	32% −14 vs state	20% −16 vs state	4% Average of math, English and science: 21% in 2022-23 → 25% in 2025-26	95%	537	Hispanic 86%
Los Amigos Elementary Grades K–5 · Cucamonga Elementary	1.3 mi	21% −21 vs state	30% −16 vs state	18% −17 vs state	4% Average of math, English and science: 19% in 2022-23 → 23% in 2025-26	65%	550	Hispanic 77%
Berlyn Elementary Grades K–6 · Ontario-Montclair	1.4 mi	21% −20 vs state	35% −12 vs state	19% −16 vs state	Average of math, English and science: 25% in 2022-23 → 25% in 2025-26	92%	639	Hispanic 91%
Inland Empire Springs Charter Grades K–12 Charter · Inland Empire Springs Charter District	1.4 mi	38% −2 vs state	54% +6 vs state	31% −4 vs state	Not enough years of data	61%	323	Hispanic 57%
Lincoln Elementary Grades K–6 · Ontario-Montclair	1.5 mi	27% −13 vs state	31% −16 vs state	21% −14 vs state	Average of math, English and science: 26% in 2022-23 → 26% in 2025-26	90%	530	Hispanic 89%