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River Islands High

Lathrop, California · Grades 9 to 12 · River Islands High District

Charter school

About River Islands High

River Islands High is a public charter school in Lathrop, California, serving grades 9 through 12. Federal data for 2024-25 shows 512 students enrolled. With about 27.6 full-time-equivalent teachers, that works out to roughly 18.6 students per teacher. There are 9 other schools within 5 miles. The surrounding area is classified as a rural area close to an urban area, in San Joaquin County.

Open Houses & Tours

River Islands High hasn't posted any open houses, tours, charter info nights or enrollment lottery dates here yet.

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Parent reviews

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School facts

Address16601 Riptide Way, Lathrop, CA 95330
Phone(209) 717-6715
School districtRiver Islands High District
Grades9 to 12
Students (2024-25)512
Teachers (full-time equivalent, 2024-25)27.6
Students per teacher18.6
Charter schoolYes
School typeRegular
LevelHigh
Locale (NCES)Rural, fringe, San Joaquin County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 060257414622). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does River Islands High serve?

River Islands High serves grades 9 through 12.

How many students attend River Islands High?

River Islands High reported 512 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at River Islands High?

About 18.6 students per full-time-equivalent teacher, based on 512 students and 27.6 teachers in federal data.

Is River Islands High a public or charter school?

River Islands High is a public charter school.

What school district is River Islands High in?

River Islands High is part of River Islands High District.

Where is River Islands High located?

River Islands High is at 16601 Riptide Way, Lathrop, CA 95330. The phone number is (209) 717-6715.

How many other schools are near River Islands High?

There are 9 other schools within 5 miles of River Islands High in our directory.

Is this your school?

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