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Sumner Elementary

1770 Sumner Ave., Claremont, CA, 91711

About Sumner Elementary

Sumner Elementary School is located at 1770 Sumner Avenue, Claremont, California 91711. The campus serves students from kindergarten through sixth grade. Enrollment is about 442 students, based on the most recent NCES data. The student–teacher ratio at Sumner is approximately 22:1. The student population is roughly 59% male and 41% female. According to state assessment data, about 42% of students meet proficiency standards in math, and about 39% meet proficiency standards in reading. Sumner is part of the Claremont Unified School District and operates as a traditional neighborhood public elementary campus within a larger district network of schools. Serving one of the larger elementary enrollments in the district’s public network, the campus’s instructional configuration supports neighborhood-based attendance and transitions before students enter intermediary grades. Local housing values average near $1,020,000 in the Sumner area, where single-family homes and established residential blocks are common near the school. Sumner is often referenced alongside other campuses when families explore options for the best elementary school in California, showing varied performance results and consistent enrollment within a mid-sized suburban elementary setting today.

Sumner Elementary Contact Information

Address

1770 Sumner Ave., Claremont, CA, 91711

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Phone

(909) 398-0320

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Academic Performance

Subject Proficiency

Mathematics 42%
Reading 39%
State average proficiency is 42% in Math and 39% in Reading.
20
Full-time Teachers
22 : 1
Student-Teacher Ratio
442
Total Students
$58409
Avg. Teacher Salary
TOP 2103 IN STEM IN STATE

Robotics & STEM
at Sumner Elementary

2.5X
More likely to pursue STEM Careers
80%
Jobs that will require STEM in 2030
2.5X
More likely to persue STEM Careers
80%
Jobs that will require STEM in 2030
  • 🤖 Coding & Debugging
  • 🧪 Hobby Electronics and Engineering
  • 👩‍💻 Apply Math in Science and Engineering
  • 🛠️ 3D Printing
🚀
Hands-on with real robots
🏆
Led by competition winners
🎓
STEM career pathways

Recent News & Updates

New Playground Name

We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....

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Mansfield Public Schools Educator Spotlight: Pathways of a Fourth-Grade Teacher

MANSFIELD — Inside the brick building on East Street, four educators who began teaching within 2 years of each other, all spending the beginning of their careers teaching fourth grade at Jordan/Jackson Elementary School...

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School Timings

Regular School Hours

All Grades: 8:00 AM - 2:35 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 7:45 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.

After School Activities

Information coming soon

School Session Dates

September to June

School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.

Student Demographics

White 25.11%
Asian 7.92%
Hispanic 56.33%
Black 4.98%
Two+ Races 5.2%
Native Am. 0.23%
White
25.11%
Asian
7.92%
Hispanic
56.33%
Black
4.98%
Two+ Races
5.2%
Native Am.
0.23%

Gender Distribution

Total Students: 442
41.4%
183 Female
58.6%
259 Male

Student Population

442 Students

With a student-teacher ratio of 22 : 1

Minority Enrollment

25%

Percentage of minority students

Remarkable Alumni

Being Updated

Map

Latest News

Recently, the Claremont Unified School District board discussed updates to school facilities and student support across campuses, including Sumner Elementary. At an August meeting, trustees approved using state funds to install new kitchen sinks at several elementary sites, among them Sumner, as part of a broader facilities improvement plan for the coming year. The board also resumed talks with the teachers’ association on contract terms, a subject that has drawn attention from staff and families alike as the new school year gets underway.

FAQ

Q1. What grade levels does Sumner Elementary School serve?

Ans. Sumner Elementary School serves students from kindergarten through sixth grade, providing early and middle elementary education.

Q2. Does Sumner Elementary offer after-school programs?

Ans. Yes. Students at Sumner Elementary can join after-school programs that include homework help, arts and crafts, and recreational activities.

Q3. Are meals provided at Sumner Elementary School?

Ans. Yes, Sumner Elementary will provide students with breakfast and lunch that meet the District's nutritional guidelines.

Q4. How can parents contact teachers at Sumner Elementary?

Ans. Parents are encouraged to regularly communicate via email or phone to discuss student progress.

Q5. Does Sumner Elementary hold school events for families?

Ans. Yes. Sumner Elementary holds multiple events that are designed to engage both students and parents in the school community; these events include the following: Open House, student performance, and Family Activity Day.

Games & Extracurricular Activities

Sports

  • Soccer Club Grades 1-3 | Mon/Wed 3:30-4:30pm
  • Basketball Grades 2-4 | Tue/Thu 3:30-4:45pm
  • Track & Field Grades 3-5 | Fri 3:30-5:00pm

Arts

  • Art Club Grades K-2 | Mon 3:00-4:00pm
  • Drama Club Grades 3-5 | Wed 3:30-5:00pm
  • Choir Grades 2-5 | Thu 3:15-4:15pm

Clubs

  • Chess Club Grades 2-5 | Fri 3:15-4:15pm
  • Garden Club All Grades | Tue 3:15-4:00pm
  • Robotics Club Grades 3-5 | Thu 3:30-5:00pm

Note: Schedules may change during school holidays. Please contact School for exact Schedule.

Summer Suggested Reading

Horn Book Selections

Vocabulary.com +3 Horn Book +3 What to Read to Your Kids +3
ML

Maggie Lou, Firefox

by Arnolda Dufour Bowes

PS

The Puppets of Spelhorst

by Kate DiCamillo

MLV

The Mona Lisa Vanishes

by Nicholas Day

Vocabulary.com Top Picks

Penguin Random House +10 Vocabulary.com +10 Wikipedia +10
F

Frindle

by Andrew Clements

WR

The Wild Robot

by Peter Brown

JGP

James and the Giant Peach

by Roald Dahl

Penguin Random House Features

Horn Book +2 Penguin Random House +2 The Guardian +2
SLB

The Secret Language of Birds

by Lynne Kelly

S

The Swifts: A Dictionary of Scoundrels

by Beth Lincoln

Free Robotics and Stem In-person Workshop in Your Neighbourhood for 7-14 Years Tech Enthusiasts.

Local kids are transforming ideas into real-world.

See the projects happening right in your neighborhood

What Parents Say

Sumner Elementary

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DISCLAIMER

The information provided about schools is for general reference only and may not be 100% accurate or up to date. We recommend contacting the respective school directly to confirm the latest details and ensure accuracy.