Very Good
#2741 of 9,539 schools in CA
Top 29% in state
Jefferson Elementary
Elementary School · Lennox · Lennox, CA
A Lennox elementary school where students score 20 points above what's typical for similar communities.
10319 South Firmona Ave., Lennox, CA 90304
- Math 42% vs CA 39% (2024)
- Reading 45% vs CA 45% (2024)
- 22.3:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Jefferson Elementary score 43% proficient, which is above what's typical for similar communities (expected: 23%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency is down 11 points across the 16-year record (2009–2024) and has held near 44% recently.
Show all 12 years
Multi-year averages used by the rating model: math 47% (multi-year average, 2009-2024) · reading/ELA 42% (multi-year average, 2009-2024)
Based on 30 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
91.3%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Jefferson Elementary sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Los Angeles map →
Getting around & local context
- Walk 77Very Walkable
- Transit 52Good Transit
- Bike 58Bikeable
- County Safety: Low245/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$63,317
Median home value
$696,200
Median rent
$1,499/mo
College educated
14.2%
Homeownership
29.1%
Poverty rate
17.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 90304; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Felton ElementaryEnrollment path unverified | 4.9 | K–5 | 0.4 mi | 370 | Compare → |
| Buford ElementaryEnrollment path unverified | 7.4 | K–5 | 0.5 mi | 525 | Compare → |
| Beulah Payne P-8 Steam AcademyEnrollment path unverified | 2.8 | K–8 | 0.6 mi | 588 | Compare → |
| Dolores Huerta ElementaryEnrollment path unverified | 7.4 | K–5 | 0.7 mi | 551 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Lennox
- Schools in district
- 6
- Rank in district
- #2 of 6
- District spending per student
- $21,127NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 23.5%Census SAIPE · 2024
Jefferson Elementary is listed in Lennox; a district label does not verify attendance for an address.
About Jefferson Elementary
Jefferson Elementary is a public elementary school in Lennox, CA, part of Lennox, serving approximately 737 students in grades Kindergarten-5th with a 22.3:1 student-teacher ratio. It holds a MySchoolScout rating of 7.4 out of 10 and ranks #2,741 of 9,539 schools in CA. State assessment records show 47% math proficiency (multi-year average, 2009-2024) and 42% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Jefferson Elementary
What grades does Jefferson Elementary serve?
Jefferson Elementary serves students in grades Kindergarten through 5th.
How many students attend Jefferson Elementary?
Jefferson Elementary has an enrollment of approximately 737 students.
What is the student-teacher ratio at Jefferson Elementary?
The student-teacher ratio at Jefferson Elementary is 22.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Jefferson Elementary rank in CA?
Jefferson Elementary ranks #2,741 of 9,539 schools in CA.
What is Jefferson Elementary's MySchoolScout rating?
Jefferson Elementary has a current MySchoolScout rating of 7.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Jefferson Elementary?
Based on loaded state assessment records, Jefferson Elementary has 47% math proficiency (multi-year average, 2009-2024) and 42% reading/ELA proficiency (multi-year average, 2009-2024).
Is Jefferson Elementary a charter school?
No, Jefferson Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Jefferson Elementary a Title I school?
No, Jefferson Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Jefferson Elementary?
91.3% of students at Jefferson Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 5th
- Enrollment
- 737
- Student-Teacher Ratio
- 22.3:1
- Teachers (FTE)
- 33
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 26.2%
- Phone
- (310) 680-5650
- Area population (ZIP 90304)
- 26,215
- Area average commute
- 28 min
- Area median age
- 34.5
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 90304; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
Related reading
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.