High · New York

Thousand Islands High School

Free meals for all

Thousand Islands High School, a public high school in Clayton, New York: grades 9–12, 262 students, 12.7 students per teacher (2024–25 school year). Part of Thousand Islands Central School District.

Size and class size

Compared with high schools of the same state and the whole country. Students per teacher counts every full-time-equivalent teacher, not the size of each class.

Students
262
Teachers (FTE)
20.7
Students per teacher
12.7
Grades
9–12
High

More students per teacher than 77% of high schools in New York

Median 10.8 · 1,173 schools compared

Fewer students per teacher than 63% of high schools in the US

Median 14.4 · 20,809 schools compared

Smaller than 82% of high schools in New York

Median 459 · 1,205 schools compared

Smaller than 63% of high schools in the US

Median 414 · 22,064 schools compared

State test results

No state test results published for this school: state tests cover grades 3–8, and small groups are not published.

What it offers

Grades
High · Grades 9–12
Type
District school · Regular
Instruction
In person
Meals
Free breakfast and lunch for every student
Area
Distant rural area

Which school a home is assigned to is decided by the district's attendance zones; check with Thousand Islands Central School District.

Location

Address
8481 County Rt 9, Clayton, NY 13624
Phone
(315)686-5594

Nearby high schools

The closest public high schools by straight-line distance. Attendance zones are set by each district.

SchoolGradesStudentsStudents / teacher
7–1267514.7
7–122249.5
9–121,18113.6
Indian River High SchoolFree meals for all
9–1279110.7

Sources

Analisa does not rate schools. Figures are what a school has (students, teachers, programs), placed among schools of the same level; state test results are compared only within a state.

NCES 360765000548