New YorkSchoolsTHOUSAND ISLANDS HIGH SCHOOL

THOUSAND ISLANDS HIGH SCHOOL

PublicRegular
CLAYTON, New York · THOUSAND ISLANDS CENTRAL SCHOOL DISTRICT
Students253enrolled
FRL41%Free/Reduced Lunch
Ratio13.3:1students:teacher
LevelHigh9–12
SCHOOL SNAPSHOT
Students253
Grade Span9–12
Student:Teacher13.3:1
Free/Reduced Lunch41%
Title INo
SectorPublic

Academic Performance

State accountability indicators and test performance.

NY ESSA · 2025
NY ESSA 2025: Local Support and Improvement

Performance indicators

HS Attendance
3
HS CCCR
3
HS Weight Performance
4
HS ELP
s
HS Core Performance
4
HS Grad Rate
3
overall_status
Local Support and Improvement

Source: California Department of Education — School Dashboard 2025 release.

Student test scores

Percentage of students who met or exceeded the grade-level standard on the most recent state assessment. Each tile is colour-coded: green ≥50%, amber 35-49%, red <35%.

Math · Regents

Grade HS
83%
n=46

Science · Regents

Grade HS
87%
n=71

Social Studies · Regents

Grade HS
96%
n=54

Source: Regents 2024. “Proficient” includes students who met or exceeded the standard; small-cell data (fewer than ~10 students) is suppressed by the state and shown as “—”.

How this state measures performance

State-specific testing and accountability details will appear here once the NY Department of Education data ingest completes.