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SCHOOL COMMUNITY·TRI-VALLEY CENTRAL SCHOOL DISTRICT·NCES 362889003910

TRI-VALLEY SECONDARY SCHOOL

34 MOORE HILL RD, GRAHAMSVILLE, NY 12740 · (845) 985-2296 · Sullivan County
GRADES 07–12HIGH42-RURALTITLE IREGULAR SCHOOL408 STUDENTS
C+
allk12 Grade
Scored higher than 40% of New York public high schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • CBeats 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
408
High
DISTRICT 440 · STATE 668
Student : Teacher
9.1:1
45 FTE teachers
DISTRICT 9.1:1 · STATE 11.0:1
Free / Reduced Lunch
47%
193 students
DISTRICT 49% · 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 77619%
Grade 85914%
Grade 96817%
Grade 106716%
Grade 116817%
Grade 127017%
Student demographics
46%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 44% · STATE 72% · US 70%
White
28871%
DISTRICT 72% · STATE 39% · US 43%
Hispanic
7919%
DISTRICT 18% · STATE 31% · US 30%
Black
143%
DISTRICT 3% · STATE 16% · US 15%
Asian
123%
DISTRICT 2% · STATE 10% · US 6%
Two+
143%
DISTRICT 5% · STATE 4% · US 5%
Native American
10%
DISTRICT 0% · STATE 1% · US 1%
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
21051%
Female
19849%

School pathway

Feeds from
TRI-VALLEY ELEMENTARY SCHOOLPK–06
Based on grade levels within TRI-VALLEY 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
58.3%
NY avg 58.3% . -6.1pp since 2023
Math
57.0%
NY avg 57.4% . -3.4pp since 2023

What this means: On the NYS Assessments, New York's statewide test, about 58 of every 100 students at this school read and write at grade level and about 57 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are down about 6 points since 2023, while math scores are down about 3 points.

NYS Assessments results by year

School yearEnglish Language ArtsMath
2024-2558.3%57.0%
2023-2464.3%60.3%
% 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
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
56.9%
composite math + reading, all grades
Predicted
57.6%
based on NY schools with similar FRL share
Beats by
-0.7pp
below demographic expectation

What this means: About 57% of students here test proficient in math and reading, compared with the roughly 58% typical for New York schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New York's top nor bottom 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 TRI-VALLEY SECONDARY SCHOOL

TRI-VALLEY SECONDARY SCHOOL's state test result (56.9% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
TRI-VALLEY SECONDARY SCHOOL this school40847.3%56.9%
CATSKILL SENIOR HIGH SCHOOL
CATSKILL
39449.7%73.8%
NORTH ROSE-WOLCOTT HIGH SCHOOL
WOLCOTT
32646.6%46.2%
MYNDERSE ACADEMY
SENECA FALLS
35044.0%67.2%
STISSING MOUNTAIN JUNIOR/SENIOR HIGH SCHOOL
PINE PLAINS
42640.6%65.3%
SIDNEY HIGH SCHOOL
SIDNEY
34249.1%81.0%
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 TRI-VALLEY SECONDARY SCHOOL ranks

Among high schools
MeasureThis schoolIn New YorkIn Sullivan County
State test proficiency
ranked highest first
56.9%#601 of 1,135#4 of 7
Math proficiency
ranked highest first
57.0%#475 of 1,109
▲ 27
#2 of 7
▲ 1
Reading proficiency
ranked highest first
58.3%#812 of 1,135
▼ 69
#6 of 7
▼ 1
Enrollment
ranked largest first
408#695 of 1,216#5 of 7
Students per teacher
ranked fewest first
9.1:1#152 of 1,058#1 of 6
Diversity index
ranked most diverse first
46.1%#580 of 1,070#4 of 6
Free and reduced lunch
ranked highest share first
47.3%#725 of 1,167#4 of 7
Enrollment change since 2017-18
ranked steepest decline first
-15.0%#290 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
408
-45 (-10%) vs 2020
+41% since 1990-91, when it was 290
Student : Teacher
9.1:1
was 9.8:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-25408459.1:147% (193)
2023-2439247.18.3:152% (205)
2022-2343546.59.3:149% (213)
2020-21453469.8:147% (212)
2017-184804111.7:144% (210)
2015-165103514.6:121% (105)
2010-115663814.9:144% (247)
2000-015353913.7:125% (135)
1990-912901915.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for TRI-VALLEY SECONDARY SCHOOL.

About TRI-VALLEY SECONDARY SCHOOL

TRI-VALLEY SECONDARY SCHOOL is a small high school in GRAHAMSVILLE, New York, one of the schools in TRI-VALLEY CENTRAL SCHOOL DISTRICT. The school counted 408 students in 2024-25, covering grades 7 through 12. It has 39% fewer students than the average for high schools in New York (about 668).

The district, TRI-VALLEY CENTRAL SCHOOL DISTRICT, operates 2 schools serving 879 students.

More than half of the students at TRI-VALLEY SECONDARY SCHOOL are White (71%). The remaining shares are 19% Hispanic, 3% Black, 3% multiracial, and 3% Asian. That is in line with Sullivan County, where about 70% of residents are White. The diversity index for TRI-VALLEY SECONDARY SCHOOL is 46%. For US public schools as a whole it is 70%.

Staffing at TRI-VALLEY SECONDARY SCHOOL comes to 45 full-time-equivalent teachers, or 9.1:1. High schools in New York average 11.0:1, 2.0 more students per teacher than here. TRI-VALLEY SECONDARY SCHOOL counts 47% of students as eligible for free or reduced-price lunch. For comparison, public schools in Sullivan County average 61%.

TRI-VALLEY SECONDARY SCHOOL earns a C+ on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 40% of New York public high schools.

Compared with New York schools that have similar shares of low-income students, TRI-VALLEY SECONDARY SCHOOL's results are within a point of predicted: 56.9% against 57.6%.

Looking at the county, Sullivan County, median household income comes to about $72,382, about 30% of adults have at least a bachelor's degree, and the poverty rate is about 10%. The county's public schools total 20, with about 9,164 students.

TRI-VALLEY ELEMENTARY SCHOOL is less than a tenth of a mile away, making it the nearest public school. Other public schools within ten miles number 3. Ranked by average proficiency, TRI-VALLEY SECONDARY SCHOOL places 1st out of 9 schools in its immediate area.

Its location is classified as Rural: Distant by the National Center for Education Statistics.

The school's student count fell 10% between the 2020-21 and 2024-25 school years.

Use the discussion section to ask about homework, tutoring, and testing dates at TRI-VALLEY SECONDARY SCHOOL. You can also rate the school on this page.

Sullivan County at a glance

View full county profile
Population
79,721
Census ACS
Median income
$72,382
Household, ACS
Bachelor's+
30%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
20
9,164 students

Quick facts

School name
TRI-VALLEY SECONDARY SCHOOL
District
TRI-VALLEY CENTRAL SCHOOL DISTRICT
Address
34 MOORE HILL RD, GRAHAMSVILLE, NY 12740
Phone
(845) 985-2296
County
Sullivan County
Level
High
Grade range
07–12
Total enrollment
408
Teachers (FTE)
45
Student–teacher ratio
9.1:1
Free and reduced lunch
193 (47%)
Locale
42-Rural: Distant
NCES ID
362889003910
Charter school
No
Virtual school
No

Related schools

Other schools in TRI-VALLEY CENTRAL SCHOOL DISTRICT
Other schools in GRAHAMSVILLE
Nearby schools

Frequently asked questions

About TRI-VALLEY SECONDARY SCHOOL
How many students attend TRI-VALLEY SECONDARY SCHOOL?
TRI-VALLEY SECONDARY SCHOOL enrolls approximately 408 students in grades 07-12.
Is TRI-VALLEY SECONDARY SCHOOL an elementary, middle, or high school?
TRI-VALLEY SECONDARY SCHOOL is a high school covering grades 07-12.
How many students per teacher at TRI-VALLEY SECONDARY SCHOOL?
Approximately 9.1:1 students per teacher at TRI-VALLEY SECONDARY SCHOOL.
How diverse is TRI-VALLEY SECONDARY SCHOOL?
TRI-VALLEY SECONDARY SCHOOL reports a student body of 71% White, 19% Hispanic, 3% Black, 3% Asian, 3% Two or more.
What district is TRI-VALLEY SECONDARY SCHOOL in?
TRI-VALLEY SECONDARY SCHOOL is part of TRI-VALLEY CENTRAL SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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