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Ostrander Elementary School

Public Grades PK, KG-6
1242nd
SchoolDigger Rank ?
of 2,445 New York Elementary Schools
Better than 49% of New York elementary schools
Summary

Ostrander Elementary School is a public elementary school located in Wallkill, New York, serving grades PK-6 with a total enrollment of 475 students. It is part of the Wallkill Central School District, which is ranked 383 out of 874 school districts in New York and has a 3-star rating from SchoolDigger.

Ostrander Elementary School has shown consistent performance in state assessments, with 3-star ratings from SchoolDigger over the past several years. In the 2024-2025 school year, the school's proficiency rates in English Language Arts (ELA) and Math are generally on par with or slightly below the Wallkill Central School District and New York state averages, with some exceptions. For example, 4th grade ELA proficiency (62.22%) is higher than the district (55.48%) and state (54.07%) averages, while 3rd grade Math proficiency (56.86%) is lower than the district (61.82%) and state (59.7%) averages. The school's Hispanic students and Special Education students have performed relatively better compared to their peers in the state, ranking in the top 50% of New York elementary schools in recent years, while the school's White students and Low Socioeconomic Status (SES) students have lagged behind, ranking in the bottom 50% of New York elementary schools.

Ostrander Elementary School has a relatively high per-student spending of $30,618 in the 2023-2024 school year, which is significantly higher than the district and state averages, and maintains a relatively low student-teacher ratio of 10.4. When compared to nearby schools, Leptondale Elementary School in the Wallkill Central School District performs at a similar level, while Plattekill Elementary School outperforms Ostrander in several academic areas. In contrast, Gardnertown Leadership Academy Elementary School in the Newburgh City School District has significantly lower proficiency rates than Ostrander.

481
Students ?
10.3
Student/teacher ratio ?
$31,195
Per pupil spending ?
26.2%
Free/discounted lunch ?
 137 Viola Ave
       Wallkill, NY  12589-0310

(845) 895-7225

District: Wallkill Central School District

Racial breakdown:

White:
66.7%
Hispanic:
23.9%
African American:
6.0%
more
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 Compare Ostrander Elementary School to nearby elementary schools!
At a glance
Ranking trend: Recently slipping — 64th percentile in 2021 → 49th in 2025
Strengths
Small classes — about 10 students per teacher
Worth a look
!Ranking has slipped from its 64th-percentile peak (2021) to 49th (2025)
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school52%
District avg56%
New York avg54%
1,242nd of 2,445
New York public elementary schools ?
Bottom 49%▲ up 8 pts since 2015
From bottom 42% (2015) to bottom 49% (2025)
See the entire ranking list of New York Elementary Schools →
SchoolDigger rating ?
2nd of 3Elementary Schools in the Wallkill Central School District
383rd of 874Wallkill Central School District among New York districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankNew York percentileRating
202548.11242 of 244549.2%★★☆☆☆
202450.21165 of 244552.4%★★★☆☆
202348.81197 of 243950.9%★★★☆☆
202260.9899 of 243463.1%★★★☆☆
202162.6789 of 220164.2%★★★☆☆
201952.11107 of 241354.1%★★★☆☆
201846.21302 of 239545.6%★★☆☆☆
201746.91261 of 238647.2%★★☆☆☆
201644.61326 of 236644.0%★★☆☆☆
201542.71373 of 235241.6%★★☆☆☆
201440.11455 of 234538.0%★★☆☆☆
201349.61128 of 232551.5%★★★☆☆
201254.61191 of 232048.7%★★☆☆☆
201151.01248 of 228645.4%★★☆☆☆
201040.41527 of 226332.5%★★☆☆☆
200938.21666 of 225726.2%★☆☆☆☆
200834.11689 of 222724.2%★☆☆☆☆
200748.01396 of 221937.1%★★☆☆☆
200647.11439 of 220634.8%★★☆☆☆

Female

YearAvg scoreStatewide rankNew York percentileRating
202546.21299 of 240946.1%★★☆☆☆
202452.91066 of 241355.8%★★★☆☆
202343.51338 of 240344.3%★★☆☆☆
202255.61023 of 240157.4%★★★☆☆
202165.3608 of 195568.9%★★★☆☆
201947.01232 of 235747.7%★★☆☆☆
201845.51328 of 233843.2%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankNew York percentileRating
202555.6612 of 156961.0%★★★☆☆
201946.8637 of 131551.6%★★★☆☆
201846.0735 of 139247.2%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankNew York percentileRating
202535.11351 of 209835.6%★★☆☆☆
202429.71517 of 207827.0%★☆☆☆☆
202342.21114 of 204145.4%★★☆☆☆
202245.81039 of 209950.5%★★★☆☆
202161.7518 of 167869.1%★★★☆☆
201940.31172 of 203242.3%★★☆☆☆
201822.71765 of 204513.7%★☆☆☆☆

Male

YearAvg scoreStatewide rankNew York percentileRating
202550.31174 of 240751.2%★★★☆☆
202446.01261 of 241147.7%★★☆☆☆
202353.51058 of 240055.9%★★★☆☆
202263.5810 of 240066.3%★★★☆☆
202162.9690 of 196164.8%★★★☆☆
201957.1946 of 235859.9%★★★☆☆
201848.31225 of 234047.6%★★☆☆☆

Special Education

YearAvg scoreStatewide rankNew York percentileRating
202527.31655 of 213422.4%★☆☆☆☆
202431.51477 of 211030.0%★★☆☆☆
202352.1710 of 201664.8%★★★☆☆
202233.61369 of 203132.6%★★☆☆☆
201929.01394 of 185925.0%★☆☆☆☆
201820.01854 of 19414.5%☆☆☆☆☆

White

YearAvg scoreStatewide rankNew York percentileRating
202538.2908 of 140235.2%★★☆☆☆
202443.3805 of 139242.2%★★☆☆☆
202338.9857 of 133735.9%★★☆☆☆
202249.9711 of 139949.2%★★☆☆☆
202145.9707 of 122442.2%★★☆☆☆
201948.3694 of 133848.1%★★☆☆☆
201838.2941 of 140833.2%★★☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Hispanic (2025)61st percentile+12 vs school
Male (2025)51st percentile~ school
Female (2025)46th percentile-3 vs school
Low Socio Economic Status (2025)36th percentile-14 vs school
White (2025)35th percentile-14 vs school
Special Education (2025)22nd percentile-27 vs school
By subject vs New York (2024-2025) ?
English Language Arts54%~ state avg
Math52%-4 vs state
Science44%~ state avg

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Frequently Asked Questions about Ostrander Elementary School

Students at Ostrander Elementary School are 67% White, 24% Hispanic, 6% African American, 2% Two or more races.

In the 2024-25 school year, 481 students attended Ostrander Elementary School.

Ostrander Elementary School ranks 1242nd of 2445 New York elementary schools. SchoolDigger rates this school 2 stars out of 5.


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Latest New York data All new data »
2024–25 school spending dataApr 30, 2026
2024–25 attendance dataMar 27, 2026
2024–25 dropout rates & graduation ratesFeb 3, 2026
2024–25 NY State Assessments & Regents scoresDec 4, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the WNYC and the New York State Department of Health and the NY State Education Department.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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