B+
Above Average
84/100

River Islands Technology Academy II

📚 K – 08 🏫 School Charter School
📍 1175 Marina Dr., Lathrop, CA 95330
Overall
B+
84/100 · the blend of everything below
Achievement
A
0.8 grade levels above the U.S. average · 79th percentile in California
Growth
B+
Students gain 1.13 grade levels a year (U.S. average 1.0) · 66th percentile
Resources
C
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

84
Repit Score
out of 100
975
Students
enrolled
25.0:1
Student:Teacher
ratio
$9K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)40%79/1000.8 grade levels above the national average, 2022–25 (Stanford SEDA)
📈 Growth (how fast students learn)45%66/100Students gain 1.13 grade levels per school year in 2022–25 (national average ≈ 1.0) and gained 1.15 in 2009–19; 67th percentile in California (recent period weighted 70%)
🏫 Resources (class size, funding, size, type)15%52/100Inputs from NCES school and district data

Students served: 14% 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 −5 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 proficiency65% (+17 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency55% (+18 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
White62%52%reading -4 pts, math -4 pts51st percentile (list)
Black75%55%reading +44 pts, math +35 pts98th percentile (list)
Hispanic57%47%reading +18 pts, math +19 pts85th percentile (list)
Asian77%72%reading +3 pts, math +2 pts60th percentile (list)
Multiracial70%50%reading +1 pts, math -9 pts39th percentile (list)
Low-income52%42%reading +14 pts, math +14 pts78th 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 1175 Marina Dr.
City Lathrop
ZIP Code 95330
District 0601756
NCES School ID 060175613146
Data Year 2024-25

Community Context for 95330

Understanding the community around River Islands Technology Academy II helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $107,665
Per Capita Income $34,536
Poverty Rate 6.0%
Households Earning $100K+ 55.0%

🎓 Education Level

Bachelor's Degree or Higher 21.3%
High School or Higher 79.6%

🏠 Housing

Median Home Value $543,600
Median Rent $2,134
Owner-Occupied 83.4%
Renter-Occupied 16.6%
View full data for ZIP 95330 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 95330 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 95330 housing costs →

Student Demographics

Enrollment and demographic breakdown for River Islands Technology Academy II.

👫 Gender Distribution

Male 50.2%
Female 49.9%

🌎 Race & Ethnicity

Asian 36.3%
Hispanic/Latino 35.2%
White 13.6%
Two or More Races 8.4%
Black 5.4%
American Indian 0.5%
Pacific Islander 0.5%

📋 Enrollment Summary

Total Enrollment 975
Teachers (FTE) 39.1
Student:Teacher Ratio 25.0:1

Frequently Asked Questions

What is the Repit School Score for River Islands Technology Academy II?
River Islands Technology Academy II has a Repit School Score of 84 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 River Islands Technology Academy II?
River Islands Technology Academy II has 975 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 25.0:1.
What grades does River Islands Technology Academy II serve?
River Islands Technology Academy II serves grades K – 08 and is classified as a School. This is a charter school.
How much funding does River Islands Technology Academy II receive per student?
River Islands Technology Academy II receives $8,812 in per-pupil spending from its district. This is below the national average.
🏠 Rental Market Around River Islands Technology Academy II in 95330 ▼
Avg Home Value
$633,149
Avg Monthly Rent
$3,067
1-Year Change
-2.8%
% Renters
16.6%

Other Schools in 95330

View all schools and real estate data for 95330 →

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