SchoolRow
#1418

Guardino Elementary School

Clayton, NY · Thousand Islands Central School District

Regular public school · Grades PK-5 · Town, distant

1,418th of 2,326 New York elementary schools statewide · better than 39% Declining

600 HIGH ST, Clayton, NY 13624

(315)686-5594NCES ID 360765000547Directory 202324

263
Students
2023–24 enrollment
11.4:1
Student / teacher ratio
37%
Free / reduced-price lunch
low-income indicator
16.3%
Chronically absent
NY average 27%

SchoolRow ranks Guardino Elementary School 1,418th of 2,326 New York elementary schools for 2024–25, based on NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate English and Math results — better than 39% of elementary schools statewide. Its statewide percentile went from 52th in 2019 to 39th in 2025 — declining.

Statewide percentile by year
25%50%75%39%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate

English Language Arts
Guardino Elementary School
46%
NY average
53%
Math
Guardino Elementary School
53%
NY average
57%
Science
Guardino Elementary School
27%
NY average
51%
English Language Arts over time Guardino Elementary School NY average
25%50%75%46%53%201920202025no testing 2020–21
Math over time Guardino Elementary School NY average
25%50%75%53%57%201920202025no testing 2020–21

Racial and ethnic breakdown of 263 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

White94%
Hover the pie for details
categories changedWhite 94%95%19882023
GroupTrend20102023Change
White91.6%94.3% 2.7 pts
Two or more races0.0%3.8% 3.8 pts
Hispanic1.4%0.8% 0.6 pts
Asian0.8%0.8% 0.0 pts
Black5.3%0.4% 4.9 pts
American Indian0.8%0.0% 0.8 pts

NCES history for this school begins in 1988. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.

Typical home value $327K in zip 13624 as of 2026-05 · trend since 2000

$81K$162K$243K$324K$309K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 13624 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Guardino Elementary School

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What school district is Guardino Elementary School in?

Guardino Elementary School is part of the Thousand Islands Central School District district in Clayton, New York.

Is Guardino Elementary School a good school?

SchoolRow ranks Guardino Elementary School 1,418th of 2,326 New York elementary schools (better than 39% statewide) based on 2024–25 test results (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate).

What is the racial makeup of Guardino Elementary School?

White 94%, Two or more races 4% (263 students, 2023–24).

How much do homes near Guardino Elementary School cost?

The typical home value in zip code 13624 is $327K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.