Tri-Valley Secondary School is located on 34 Moore Hill Road, near the Rondout Reservoir, east of Grahamsville, New York. It educates students from pre-kindergarten to twelfth grade and is within the Tri-Valley Central School District.
Serving 392 students in grades 7-12, Tri-valley Secondary School ranks in the bottom 50% of all schools in New York for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 40-44% (which is lower than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is 35-39% (which is lower than the New York state average of 49%).
The student-teacher ratio of 8:1 is lower than the New York state level of 11:1.
Minority enrollment is 26% of the student body (majority Hispanic), which is lower than the New York state average of 60% (majority Hispanic).
Quick Facts (2025-26)
- Grades: 7-12
- Enrollment: 392 students
- Student-Teacher Ratio: 8:1
- Minority Enrollment: 26%
- Graduation Rate: 90-94% (Top 50% in NY)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 40-44% (Btm 50%)
- Reading Proficiency: 35-39% (Btm 50%)
- Science Proficiency: 85-89% (Top 50%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
Top Rankings
Tri-valley Secondary School ranks among the top 20% of public schools in New York for:
Category
Attribute
Student Attention
School Overview
Tri-valley Secondary School's student population of 392 students has declined by 16% over five school years.
The teacher population of 47 teachers has grown by 9% over five school years.
Grades Offered
Grades 7-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
392 students
Gender %
Total Classroom Teachers
47 teachers
Colors
Blue, Red
School Calendar
School Rankings
Tri-valley Secondary School ranks within the bottom 50% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Tri-valley Secondary School is 0.42, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2894 out of 4346 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
40-44%
52%
Reading/Language Arts Test Scores (% Proficient)
35-39%
49%
Science Test Scores (% Proficient)
85-89%
78%
Student-Teacher Ratio
8:1
11:1
American Indian
n/a
1%
Asian
2%
10%
Hispanic
18%
30%
Black
3%
16%
White
74%
40%
Hawaiian
n/a
n/a
Two or more races
3%
3%
All Ethnic Groups
Graduation Rate
90-94%
87%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
49%
54%
Eligible for Reduced Lunch
3%
3%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Tri-valley Secondary School's ranking?
Tri-valley Secondary School is ranked #2894 out of 4,346 schools, which ranks it among the bottom 50% of public schools in New York.
What schools are Tri-valley Secondary School often compared to?
Tri-valley Secondary Schoolis often viewed alongside schools like Sullivan West High School At Lake Huntington by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
40-44% of students have achieved math proficiency (compared to the 52% NY state average), while 35-39% of students have achieved reading proficiency (compared to the 49% NY state average).
What is the graduation rate of Tri-valley Secondary School?
The graduation rate of Tri-valley Secondary School is 90-94%, which is higher than the New York state average of 87%.
How many students attend Tri-valley Secondary School?
392 students attend Tri-valley Secondary School.
What is the racial composition of the student body?
74% of Tri-valley Secondary School students are White, 18% of students are Hispanic, 3% of students are Black, 3% of students are Two or more races, and 2% of students are Asian.
What is the student-teacher ratio of Tri-valley Secondary School?
Tri-valley Secondary School has a student ration of 8:1, which is lower than the New York state average of 11:1.
What grades does Tri-valley Secondary School offer ?
Tri-valley Secondary School offers enrollment in grades 7-12 (Supplemental Virtual).
What school district is Tri-valley Secondary School part of?
Tri-valley Secondary School is part of Tri-Valley Central School District.
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