Total enrollment
690
-94 (-12%) vs SY 2017-18
3 schools in Clayton
New York · Public K-12
Public-school enrollment in Clayton comes to roughly 690 students across 3 schools (1 elementary, 1 middle, and 1 high).
7-year change in Clayton
SY 2017-18 vs SY 2024-25School count
3
0 (0%) vs SY 2017-18
% White
93%
was 93%
% Hispanic
3%
was 2%
% Black
0%
was 1%
% Asian
1%
was 0%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| GUARDINO ELEMENTARY SCHOOL | Elementary | PK-05 | 243 |
| THOUSAND ISLANDS HIGH SCHOOL | High | 09-12 | 262 |
| THOUSAND ISLANDS MIDDLE SCHOOL | Middle | 06-08 | 185 |
About Clayton
Public education in Clayton, New York runs across 3 schools that serves roughly 690 students. By footprint, Clayton sits in the small bracket.
Looking at the level breakdown, the city consists of 1 elementary, 1 middle, and 1 high.
Schools in Clayton average about 230 students each, 56% noticeably below the New York norm.
Trend over the past 7 years. Across the same 7-year window, public-school enrollment shrank 12%: 784 students in SY 2017-18 versus 690 in SY 2024-25.
Within the allk12 community for this area, the community for Clayton discusses sports rivalries, cross-district programs, and shared facilities. Members of the local community share what they see day-to-day.