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Jefferson

4091 West 139th St., Hawthorne, CA, 90250

About Jefferson

Jefferson Elementary is located at 4091 West 139th Street in Hawthorne. The school serves grades K-5 with an enrollment of 615 students. The student-teacher ratio is 29:1. Math proficiency is 40% and reading proficiency is 43%. The gender mix is 48% female and 52% male. The school promotes a positive learning environment that values respect between students and teachers. Teachers and other staff work to make sure that every student feels like they are a part of the larger school community. The way the campus is set up makes it easy to get from one classroom to another and to shared outdoor areas. Regular maintenance keeps the building a usable and welcoming place for learning. Prices for homes in the area usually range from $650,000 to $910,000. Families are sure that the school can meet the needs of students with professionalism and patience. Jefferson is working hard to be one of the best elementary schools in California.

Jefferson Contact Information

Address

4091 West 139th St., Hawthorne, CA, 90250

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Phone

(310) 676-9423

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Academic Performance

Subject Proficiency

Mathematics 40%
Reading 43%
State average proficiency is 40% in Math and 43% in Reading.
18
Full-time Teachers
29 : 1
Student-Teacher Ratio
520
Total Students
$58409
Avg. Teacher Salary
TOP 2294 IN STEM IN STATE

Robotics & STEM
at Jefferson

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.....

Read More

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...

Read More

School Timings

Regular School Hours

All Grades: 8:30 AM – 2:50 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 8:15 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 3.65%
Asian 5%
Hispanic 70%
Black 16.54%
Two+ Races 3.27%
Native Am. 0.19%
White
3.65%
Asian
5%
Hispanic
70%
Black
16.54%
Two+ Races
3.27%
Native Am.
0.19%

Gender Distribution

Total Students: 520
51.54%
268 Female
48.46%
252 Male

Student Population

520 Students

With a student-teacher ratio of 29 : 1

Minority Enrollment

25%

Percentage of minority students

Students per Counselor

520 : 1

Student to counselor ratio

Remarkable Alumni

Being Updated

Map

Latest News

Jefferson Elementary was the best elementary school in California according to the 2026 U.S. News & World Report rankings. The school is getting ready for TK and Kindergarten students to sign up for the 2026–2027 school year. This will happen soon for families in the area. The principal of the school is still Sarah Toomey. The main goal of the Capturing Kids' Hearts program is to make the community friendlier and more connected.

FAQ

Q1. How does the "Capturing Kids' Hearts" program work at Jefferson Elementary?

Ans. Teachers use specific relationship-building techniques to create a kind, connected, and safe classroom community for all students.

Q2. Does Jefferson Elementary offer a specialized transitional kindergarten (TK) program?

Ans. Jefferson provides a TK program designed to bridge the gap between preschool and kindergarten for younger eligible students.

Q3. What is the "Saturday School" program offered at Jefferson Elementary?

Ans. This program allows students to recover lost instructional time and erases unexcused absences from their permanent school record.

Q4. How does Jefferson Elementary notify parents of emergency weather-related schedule changes?

Ans. The school uses the ParentSquare system to send immediate texts, emails, and automated phone calls to all families.

Q5. Can Jefferson Elementary students join a choir or music elective?

Ans. Students have opportunities to participate in vocal music and instrumental programs as part of the school's enrichment curriculum.

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

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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.