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SCHOOL COMMUNITY·INDIAN RIVER CENTRAL SCHOOL DISTRICT·NCES 361530001288

INDIAN RIVER HIGH SCHOOL

32925 US RT 11, PHILADELPHIA, NY 13673 · (315) 642-3427 · Jefferson County
GRADES 09–12HIGH41-RURALTITLE IREGULAR SCHOOL791 STUDENTS
A-
allk12 Grade
Scored higher than 84% of New York public high schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New York public high schools

Enrollment
791
High
DISTRICT 416 · STATE 668
Student : Teacher
10.7:1
74 FTE teachers
DISTRICT 10.4:1 · STATE 11.0:1
Free / Reduced Lunch
47%
368 students
DISTRICT 50% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 921327%
Grade 1019324%
Grade 1117823%
Grade 1219324%
Ungraded142%
Student demographics
46%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 54% · STATE 72% · US 70%
White
56571%
DISTRICT 65% · STATE 39% · US 43%
Hispanic
8911%
DISTRICT 16% · STATE 31% · US 30%
Black
638%
DISTRICT 8% · STATE 16% · US 15%
Asian
30%
DISTRICT 1% · STATE 10% · US 6%
Two+
577%
DISTRICT 8% · STATE 4% · US 5%
Native American
61%
DISTRICT 0% · STATE 1% · US 1%
Pacific Islander
51%
DISTRICT 1% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
39250%
Female
39650%

School pathway

Feeds from
INDIAN RIVER MIDDLE SCHOOL06–08
Based on grade levels within INDIAN RIVER CENTRAL SCHOOL DISTRICT. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
95.0%
NY avg 58.3% . +0.0pp since 2023
Math
68.0%
NY avg 57.4% . -5.0pp since 2023

What this means: On the NYS Assessments, New York's statewide test, about 95 of every 100 students at this school read and write at grade level and about 68 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores have held steady since 2023, while math scores are down about 5 points.

NYS Assessments results by year

School yearEnglish Language ArtsMath
2024-2595.0%68.0%
2023-2495.0%73.0%
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of NY schools after controlling for student poverty
Actual proficiency
78.2%
composite math + reading, all grades
Predicted
57.9%
based on NY schools with similar FRL share
Beats by
+20.3pp
above demographic expectation

What this means: About 78% of students here test proficient in math and reading, well above the roughly 58% typical for New York schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 20 points, placing it in New York's top 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like INDIAN RIVER HIGH SCHOOL

INDIAN RIVER HIGH SCHOOL's state test result (78.2% proficient) is higher than 5 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
INDIAN RIVER HIGH SCHOOL this school79146.5%78.2%
CARTHAGE SENIOR HIGH SCHOOL
CARTHAGE
88743.5%65.3%
TONAWANDA MIDDLE/HIGH SCHOOL
TONAWANDA
89150.5%52.6%
BROCKPORT HIGH SCHOOL
BROCKPORT
99542.3%69.8%
MEDINA JUNIOR-SENIOR HIGH SCHOOL
MEDINA
56948.5%46.0%
OLEAN SENIOR HIGH SCHOOL
OLEAN
66850.4%52.2%
Matched among New York high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where INDIAN RIVER HIGH SCHOOL ranks

Among high schools
MeasureThis schoolIn New YorkIn Jefferson County
State test proficiency
ranked highest first
78.2%#206 of 1,135#3 of 7
Math proficiency
ranked highest first
68.0%#302 of 1,109
▲ 27
#5 of 7
▼ 1
Reading proficiency
ranked highest first
95.0%#73 of 1,135
▲ 43
#1 of 7
▲ 1
Enrollment
ranked largest first
791#322 of 1,216#3 of 7
Students per teacher
ranked fewest first
10.7:1#466 of 1,058#2 of 7
Diversity index
ranked most diverse first
46.1%#576 of 1,070#2 of 7
Free and reduced lunch
ranked highest share first
46.5%#745 of 1,167#2 of 7
Enrollment change since 2017-18
ranked steepest decline first
-8.0%#502 of 743N/A
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
791
+24 (+3%) vs 2020
+6% since 1990-91, when it was 747
Student : Teacher
10.7:1
was 10.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2579173.610.7:147% (368)
2023-2479575.410.5:150% (401)
2022-2378173.610.6:149% (386)
2020-217677210.7:143% (329)
2017-1886070.112.3:145% (388)
2015-168926912.9:140% (359)
2010-119195915.6:153% (489)
2000-018157111.5:135% (286)
1990-917474915.2:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for INDIAN RIVER HIGH SCHOOL.

About INDIAN RIVER HIGH SCHOOL

INDIAN RIVER HIGH SCHOOL is a medium-sized high school serving families in PHILADELPHIA, New York. It covers grades 9 through 12, with a total enrollment of 791 students.

The district, INDIAN RIVER CENTRAL SCHOOL DISTRICT, operates 8 schools serving 3,326 students.

INDIAN RIVER HIGH SCHOOL's enrollment is 71% White. Other groups make up 11% Hispanic, 8% Black, and 7% multiracial. County-wide, 83% of Jefferson County residents are White. By the diversity index, INDIAN RIVER HIGH SCHOOL comes in at 46%.

Dividing enrollment by its 73.6 full-time-equivalent teachers gives a ratio of about 10.7:1. High schools in New York have a similar average ratio of 11.0:1. Eligible students account for 47% of enrollment in the free or reduced-price lunch program. That is close to the 49% average for public schools in Jefferson County.

allk12 grades INDIAN RIVER HIGH SCHOOL an A-. The grade compares the school only with New York public high schools, because each state gives its own test.

Predicted from its free or reduced-price lunch share, INDIAN RIVER HIGH SCHOOL would score about 57.9%. It scores 78.2%, a top-10% result among New York schools on BeatsExpectations.

Recent Census Bureau figures for Jefferson County show that median household income is about $66,301, the share of adults with a bachelor's degree or higher is 27%, and about 10% of people live in poverty. INDIAN RIVER HIGH SCHOOL is one of 39 public schools in Jefferson County, which together enroll about 16,789 students.

Nearby, INDIAN RIVER MIDDLE SCHOOL is about 0.2 miles away. Other public schools within five miles number 3. Compared with its nearest neighbors, INDIAN RIVER HIGH SCHOOL ranks 1st of 9 on average proficiency.

NCES lists the school's locale as Rural: Fringe. That means it sits in rural territory close to an urban area.

The student count in 2024-25 was 791, 3% above the 767 of 2020-21.

Questions about science fairs, picture day, and bus routes can be posted here. Reviews and ratings from people who know the school are welcome.

Jefferson County at a glance

View full county profile
Population
115,040
Census ACS
Median income
$66,301
Household, ACS
Bachelor's+
27%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
39
16,789 students

Quick facts

School name
INDIAN RIVER HIGH SCHOOL
District
INDIAN RIVER CENTRAL SCHOOL DISTRICT
Address
32925 US RT 11, PHILADELPHIA, NY 13673
Phone
(315) 642-3427
County
Jefferson County
Level
High
Grade range
09–12
Total enrollment
791
Teachers (FTE)
74
Student–teacher ratio
10.7:1
Free and reduced lunch
368 (47%)
Locale
41-Rural: Fringe
NCES ID
361530001288
Charter school
No
Virtual school
No

Related schools

Other schools in INDIAN RIVER CENTRAL SCHOOL DISTRICT
Other schools in PHILADELPHIA
Other Indian River High schools

2 other US public schools in 3 states are named Indian River High. INDIAN RIVER HIGH SCHOOL is the 3rd largest of the 3.

Nearby schools

Frequently asked questions

About INDIAN RIVER HIGH SCHOOL
How many students attend INDIAN RIVER HIGH SCHOOL?
INDIAN RIVER HIGH SCHOOL enrolls approximately 791 students in grades 09-12.
What age range does INDIAN RIVER HIGH SCHOOL serve?
INDIAN RIVER HIGH SCHOOL serves students from grade 09 through grade 12.
How many students per teacher at INDIAN RIVER HIGH SCHOOL?
Approximately 10.7:1 students per teacher at INDIAN RIVER HIGH SCHOOL.
How diverse is INDIAN RIVER HIGH SCHOOL?
INDIAN RIVER HIGH SCHOOL reports a student body of 71% White, 11% Hispanic, 8% Black, 0% Asian, 7% Two or more.
Is INDIAN RIVER HIGH SCHOOL public or private?
INDIAN RIVER HIGH SCHOOL is a public K-12 school, overseen by INDIAN RIVER CENTRAL SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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