B
Good
75/100

Del Amo Elementary

📚 K – 05 🏫 Elementary
📍 21228 Water St., Carson, CA 90745
Overall
B
75/100 · the blend of everything below
Achievement
C+
0.9 grade levels below the U.S. average · 53rd percentile in California
Growth
B
Students gain 1.16 grade levels a year (U.S. average 1.0) · 59th percentile
Resources
A
Class size, funding, school size and type

Each score is graded separately against California schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

75
Repit Score
out of 100
307
Students
enrolled
20.5:1
Student:Teacher
ratio
$26K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)40%53/1000.9 grade levels below the national average, 2022–25 (Stanford SEDA)
📈 Growth (how fast students learn)45%59/100Students gain 1.16 grade levels per school year in 2022–25 (national average ≈ 1.0) and gained 0.98 in 2009–19; 72nd percentile in California (recent period weighted 70%)
🏫 Resources (class size, funding, size, type)15%85/100Inputs from NCES school and district data

Students served: 35% students directly certified for free meals (their families receive SNAP or similar aid). Compared with California schools serving a similar share of low-income students, this school’s reading and math results are −4 points worse than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in California. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency42% (−6 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency32% (−5 pts vs. state avg 37%)
Students scoring proficient on the state test, 2018–19

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the California state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
Black35%25%reading +5 pts, math +2 pts54th percentile (list)
Hispanic42%32%reading +2 pts, math -2 pts46th percentile (list)
Asian55%45%reading -23 pts, math -34 pts10th percentile (list)
Low-income32%22%reading -7 pts, math -11 pts21st percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 21228 Water St.
City Carson
ZIP Code 90745
District 0622710
NCES School ID 062271002952
Data Year 2024-25

Community Context for 90745

Understanding the community around Del Amo Elementary helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $103,471
Per Capita Income $34,740
Poverty Rate 5.8%
Households Earning $100K+ 52.4%

🎓 Education Level

Bachelor's Degree or Higher 28.4%
High School or Higher 80.0%

🏠 Housing

Median Home Value $601,300
Median Rent $1,756
Owner-Occupied 69.2%
Renter-Occupied 30.8%
View full data for ZIP 90745 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 90745 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 90745 housing costs →

Student Demographics

Enrollment and demographic breakdown for Del Amo Elementary.

👫 Gender Distribution

Male 50.2%
Female 49.8%

🌎 Race & Ethnicity

Hispanic/Latino 59.3%
Asian 19.5%
Black 12.4%
Two or More Races 5.2%
White 2.0%
Pacific Islander 1.6%

📋 Enrollment Summary

Total Enrollment 307
Teachers (FTE) 15.0
Student:Teacher Ratio 20.5:1

Frequently Asked Questions

What is the Repit School Score for Del Amo Elementary?
Del Amo Elementary has a Repit School Score of 75 out of 100, earning a grade of B. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Del Amo Elementary?
Del Amo Elementary has 307 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 20.5:1.
What grades does Del Amo Elementary serve?
Del Amo Elementary serves grades K – 05 and is classified as a Elementary. This is a public school.
How much funding does Del Amo Elementary receive per student?
Del Amo Elementary receives $25,877 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Del Amo Elementary in 90745 ▼
Avg Home Value
$769,965
Avg Monthly Rent
$2,904
1-Year Change
+2.7%
% Renters
30.8%

Other Schools in 90745

View all schools and real estate data for 90745 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026