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#4784 of 9,533 schools in CA

River Islands Technology Academy II

Elementary School · River Islands Technology Academy II District

1175 Marina Dr., Lathrop, CA 95330

Charter

Enrollment

975

Student-Teacher

25:1

Score

6.3

Grades

Kindergarten – 8th

Updated 2022-23

How this school compares

In Lathrop

#2 of 5

public schools

California elementary schools

#2,933 of 5,817

Equity

8.3 / 10

Very strong

About River Islands Technology Academy II

River Islands Technology Academy II serves 975 students in kindergarten through eighth grade in Lathrop, California, as a charter school that has established itself as a solid academic performer in San Joaquin County. With a student-teacher ratio of 25:1 and 39 full-time equivalent teachers, the school ranks #2432 out of 9566 California schools, placing it in the 75th percentile statewide. The academy demonstrates strong academic achievement with 61% of students proficient or above in English Language Arts and 54% proficient or above in mathematics across all grade levels.

These performance levels have earned the school a MySchoolScout rating of 7.1 out of 10, with an academic score of 8.2 out of 10, reflecting consistent student outcomes that exceed many peer institutions. The school draws families from a community where the median household income is $107,665 and median home values reach $543,600, with a relatively low poverty rate of 8.4%. While 21% of area residents hold bachelor's degrees or higher, the academy serves a diverse student body in this growing suburban setting.

Located on Marina Drive in Lathrop's large suburban environment, River Islands Technology Academy II operates within a community of over 30,000 residents who have chosen this developing area for its family-friendly atmosphere and educational opportunities.

What Parents Should Know

The student-teacher ratio at River Islands Technology Academy II is 25:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

River Islands Technology Academy II is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress7.2Very Good50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.48 pts/yr
Data Period2019–2024
TrendStable
Academics8.0Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency54.1%
Reading/ELA Proficiency60.5%
Math vs. State Avg+8.4 pts
Reading vs. State Avg+17.7 pts
Overall Proficiency57%
Expected (poverty-adj.)55%
vs. Expected+1.8 pts
Adjusted Percentile70th
College ReadinessNot Available

Data not available for this school

Resources & Environment1.5Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio25:1
Per-Pupil Spending$8,748

River Islands Technology Academy II — Students at River Islands Technology Academy II score 57% proficient, which is above what's typical for similar communities (expected: 55%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

34.8%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 53.6%
School
State
36.8%
ELA Proficiency 61.5%
School
State
45.8%

Based on 18 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
55%
ELA
65%
2021*
Math
49%
ELA
64%
2024
Math
54.1%
ELA
60.7%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 7.2/10.

How River Islands Technology Academy II Compares

See how River Islands Technology Academy II performs across key quality dimensions compared to state benchmarks.

Overall Score
6.3/10
50th percentile in CA
Academic
8.0/10
8.0/10
Growth
7.2/10
Above average
Environment
1.5/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
35%
Teaching Staff
25:1 student-teacher ratio
39 teachers

Location

1175 Marina Dr., Lathrop, CA 95330

Nearby Alternatives

Families considering River Islands Technology Academy II may also want to explore other elementary schools in the area. NextGeneration STEAM Academy (rated 7.0/10, 0.2 miles away), which scores slightly higher. Another option is EPIC Academy (rated 6.3/10, 1.2 miles away), with a very similar rating. Additionally, Banta Elementary (rated 5.5/10, 4.3 miles away, in nearby Tracy), with a comparable rating. For more schools in Lathrop, see our Lathrop schools guide .

Nearby Schools

20 within 5.4 mi
School Distance Rating
NextGeneration STEAM Academy Lathrop 0.2 mi 7.0
Mossdale Elementary Manteca 0.7 mi 3.5
EPIC Academy Lathrop 1.2 mi 6.3
River Islands High Lathrop 1.2 mi
Lathrop High Manteca 2.0 mi 6.3
Lathrop Elementary Manteca 2.5 mi 4.7
Joseph Widmer Jr. Elementary Manteca 3.4 mi 4.4
Banta Charter Tracy 4.3 mi 3.5
Banta Elementary Tracy 4.3 mi 5.5
Stella Brockman Elementary Manteca 4.0 mi 4.0
Sierra High Manteca 4.1 mi 6.3
George McParland Elementary Manteca 4.4 mi 3.1
Brock Elliott Elementary Manteca 4.5 mi 2.8
East Union High Manteca 4.9 mi 5.2
CENTRAL VALLEY CHRISTIAN ACADEMY Manteca 5.6 mi 5.0
Neil Hafley Elementary Manteca 5.1 mi 3.6
Veritas Elementary Manteca 5.1 mi 5.0
Yosemite School Community Day (7-12) Manteca 5.1 mi 4.1
Yosemite School Community Day (K-6) Manteca 5.1 mi
Nile Garden Elementary Manteca 5.4 mi 4.7

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95330 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$118,461

Median Home Value

$605,100

Median Rent

$2,341/mo

Population

33,015

College Educated

23.9%

Homeownership

83.6%

Avg Commute

43.6 min

Poverty Rate

8.5%

Median Age

34.2

Community Profile

The community surrounding River Islands Technology Academy II has a median household income of $118,461. It is a community where 24% of adults hold a bachelor's degree or higher. The median home value in the area is $605,100, with a median rent of $2,341/month. The local poverty rate of 8.5% is relatively low. The average commute in the area is 44 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Agnes M. Baptist Elementary Modesto, CA 6.3
Anza Elementary Torrance, CA 6.3
Barbara Comstock Morse Elementary Sacramento, CA 6.3
Cajon Park Elementary Santee, CA 6.3
Chaparral Elementary Claremont, CA 6.3
Charlotte N. Werner Elementary Rialto, CA 6.3

Frequently Asked Questions

Common questions about River Islands Technology Academy II

What grades does River Islands Technology Academy II serve?

River Islands Technology Academy II serves students in grades Kindergarten through 8th.

How many students attend River Islands Technology Academy II?

River Islands Technology Academy II has an enrollment of approximately 975 students.

What is the student-teacher ratio at River Islands Technology Academy II?

The student-teacher ratio at River Islands Technology Academy II is 25:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does River Islands Technology Academy II rank in CA?

River Islands Technology Academy II is ranked #4784 out of 9,533 schools in CA.

What is River Islands Technology Academy II's MySchoolScout rating?

River Islands Technology Academy II has a composite rating of 6.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at River Islands Technology Academy II?

Based on the most recent state assessment data, River Islands Technology Academy II has 53.6% math proficiency and 61.5% reading/ELA proficiency.

Is River Islands Technology Academy II a charter school?

Yes, River Islands Technology Academy II is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is River Islands Technology Academy II a Title I school?

No, River Islands Technology Academy II is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for River Islands Technology Academy II?

34.8% of students at River Islands Technology Academy II qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
4 Car-Dependent
Bike Score
27 Somewhat Bikeable
City Safety
High (1,741/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Lathrop). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 8th
Enrollment
975
Student-Teacher Ratio
25:1
Teachers (FTE)
39
Free/Reduced Lunch
34.8%
Type
regular
Setting
Large Suburb
County
San Joaquin County
Data Year
2023–2024

District

River Islands Technology Academy II District
District Enrollment
975
Schools in District
1
Per-Pupil Spending
$10,378
District Rank
#1 of 1

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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