Cordello Avenue Elementary School

Grades K–6 Public District: Central Islip Union Free School District

51 Cordello Ave, Central Islip, NY 11722 Map

Math (met standard)

36%

−20 state 56% · 2024-25

English (met standard)

39%

−15 state 54% · 2024-25

Science (met standard)

22%

−23 state 45% · 2024-25

Low income

64%

free or reduced-price lunch

Students

490

2024-25

Students per teacher

11.0

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	29% state 60% · 2024-25	31% state 54% · 2024-25	—
Grade 4	49% state 59% · 2024-25	44% state 54% · 2024-25	—
Grade 5	30% state 54% · 2024-25	43% state 57% · 2024-25	22% state 45% · 2024-25
Grade 6	34% state 51% · 2024-25	40% state 51% · 2024-25	—
All grades	36% state 56% · 2024-25	39% state 54% · 2024-25	22% state 45% · 2024-25

Results by year (all grades)

School year	Math	English	Science
2024-25	36% state 56%	39% state 54%	22% state 45%
2023-24	27% state 53%	22% state 44%	9% state 35%
2022-23	28% state 52%	27% state 46%	—
2021-22	17% state 42%	23% state 47%	—
2018-19	46% state 50%	39% state 47%	—
2017-18	35% state 49%	28% state 45%	—
2016-17	27% state 45%	21% state 41%	—
2015-16	25% state 43%	18% state 39%	—

Students

Race and ethnicity, 2024-25

Asian 1%
White 1%
Hispanic 86%
Black 11%
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.


Francis J O'Neill School Grades K–6 · Central Islip Union Free School District	0.6 mi	44% −12 vs state	43% −11 vs state	24% −21 vs state	Average of math, English and science: 43% in 2022-23 → 44% in 2024-25	75%	600	Hispanic 74%
Anthony Alfano Elementary School Grades PK–6 · Central Islip Union Free School District	0.6 mi	32% −24 vs state	27% −27 vs state	26% −19 vs state	4% Average of math, English and science: 33% in 2022-23 → 29% in 2024-25	73%	491	Hispanic 84%
Charles A Mulligan Elementary School Grades K–6 · Central Islip Union Free School District	1.0 mi	36% −20 vs state	32% −22 vs state	28% −17 vs state	6% Average of math, English and science: 28% in 2022-23 → 34% in 2024-25	71%	997	Hispanic 83%
Marguerite L Mulvey School Grades K–6 · Central Islip Union Free School District	1.2 mi	34% −22 vs state	35% −18 vs state	27% −18 vs state	Average of math, English and science: 37% in 2022-23 → 35% in 2024-25	62%	567	Hispanic 85%
Ralph Reed School Grades 7–8 · Central Islip Union Free School District	1.2 mi	26% −26 vs state	24% −28 vs state	25% −19 vs state	3% Average of math, English and science: 28% in 2022-23 → 25% in 2024-25	62%	1,192	Hispanic 79%
East Middle School Grades 6–8 · Brentwood Union Free School District	1.5 mi	30% −22 vs state	33% −19 vs state	30% −14 vs state	4% Average of math, English and science: 27% in 2022-23 → 31% in 2024-25	87%	1,108	Hispanic 91%
Southeast Elementary School Grades 1–5 · Brentwood Union Free School District	1.8 mi	44% −14 vs state	36% −19 vs state	34% −11 vs state	Average of math, English and science: 40% in 2022-23 → 40% in 2024-25	89%	533	Hispanic 86%
Bretton Woods Elementary School Grades PK–5 · Hauppauge Union Free School District	2.0 mi	69% +12 vs state	75% +20 vs state	70% +25 vs state	3% Average of math, English and science: 75% in 2022-23 → 72% in 2024-25	24%	509	White 55%
Loretta Park Elementary School Grades 1–5 · Brentwood Union Free School District	2.1 mi	37% −21 vs state	39% −16 vs state	31% −14 vs state	7% Average of math, English and science: 31% in 2022-23 → 38% in 2024-25	91%	639	Hispanic 87%
Laurel Park Elementary School Grades 1–5 · Brentwood Union Free School District	2.1 mi	38% −20 vs state	31% −23 vs state	29% −16 vs state	15% Average of math, English and science: 20% in 2022-23 → 35% in 2024-25	89%	671	Hispanic 89%