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Sumner Elementary School

Sumner Elementary School is a public primary school in Claremont, CA, serving grades K–6, rated A-, with 444 students and a 23.4:1 student-teacher ratio.

In 2024-2025, the share of students meeting the state standard was 50% in English Language Arts, 45% in Math and 37% in Science.

A-TopHap school rating
Rating
A-
Grades
K–6
Enrollment
444
Students per teacher
23.4:1
Level
Primary
Type
Public · Regular

2024-2025 testing year

State test results

Share of students meeting or exceeding the state standard.

English Language Arts50%
Math45%
Science37%

Academics and programs

Open enrollment
No

Student body

Hispanic55%
White25%
Asian8%
Black6%
Two or more races5%
Pacific Islander0%
Native American0%
Male / female
55% / 45%
Free or reduced lunch
46%
Enrollment change vs prior year
-4.1%
Prior-year enrollment
463

Homes assigned to this school

2,365 homes in TopHap's records are assigned to Sumner Elementary School. These 40 are sampled evenly down the value ranking, so they span the whole zone rather than just its most expensive streets.

Export all 2,365 assigned homes as a CSV · TopHap Pro

School details

Address
1770 Sumner Ave, Claremont, CA 91711
Phone
(909) 398-0320
Website
sumner.cusd.claremont.edu
Setting
Suburb - Large
Status
Operational
NCES ID
060876000894
Visit the school website

School district

Claremont Unified School District

District rating
A-
Schools
11
Students
6,133
Spending per student
$15,233
Teachers (FTE)
265
Grades
K–12
See every school in Claremont Unified School District

Other schools in this district

Common questions

About Sumner Elementary School

How is Sumner Elementary School rated?

Sumner Elementary School holds a A- rating on TopHap's A-to-D scale, which blends state test results, academic progress and student outcomes. Claremont Unified School District is rated A- overall.

How do students at Sumner Elementary School perform on state tests?

In the 2024-2025 testing year, the share of Sumner Elementary School students meeting or exceeding the state standard was 50% in English Language Arts, 45% in Math and 37% in Science.

What grades does Sumner Elementary School serve?

Sumner Elementary School serves grades K–6 as a primary school.

How many students attend Sumner Elementary School?

444 students attend Sumner Elementary School, down from 463 the prior year, with a student-teacher ratio of 23.4:1.

Which homes are assigned to Sumner Elementary School?

TopHap matches 2,365 residential properties to Sumner Elementary School in and around Claremont. Each one has its own page with a value estimate, sale history, taxes and the rest of its assigned schools.

Which school district is Sumner Elementary School in?

Sumner Elementary School is part of Claremont Unified School District, which reports 11 schools, 6,133 students and $15,233 of spending per student.