River Islands High

Public high school, grades 9 to 12 · Lathrop, California

River Islands High in Lathrop, California enrolled 512 students in 2024-25 with 27.6 full-time teachers, 18.6 students per teacher against the California high-school median of 19.3. It has no Title I status on file for 2021-22; it takes part in the National School Lunch Program (2024-25).

NCES Common Core of Data 2024-25 · Civil Rights Data Collection 2021-22 · Title I status CCD 2021-22 · method

Enrollment rose 374% from 2022-23 to 2024-25; full-time teachers rose 198%

108 students in 2022-23, 278 students in 2023-24, 512 students in 2024-25. Full-time teachers went from 9.3 to 27.6.

Students enrolled at River Islands High by school year2022-23: 108, 2023-24: 278, 2024-25: 51202004006002022-231082023-242782024-25512
Students enrolled at River Islands High by school year2022-23: 108, 2023-24: 278, 2024-25: 51202004006002022-231082023-242782024-25512
Students enrolled at River Islands High by school year2022-23: 108, 2023-24: 278, 2024-25: 51202004006002022-231082023-242782024-25512
Students enrolled at River Islands High by school year2022-23: 108, 2023-24: 278, 2024-25: 51202004006002022-231082023-242782024-25512
The numbers as a table
School yearStudentsTeachers (FTE)Per teacher
2022-231089.311.7
2023-2427815.717.8
2024-2551227.618.6

18.6 students per teacher, a lower ratio than 55 of every 100 California high schools

Among the 2,071 California high schools that reported teachers for 2024-25 the median is 19.3; the national median for high schools is 14.5. A ratio counts every teacher, so it is not the size of a class.

Students per teacher, California high schools, 2024-25240 values from 3.0 to 72.2; River Islands High 18.6; state median 19.3.1 more above 40.0 →010203040students per full-time teacherRiver Islands High 18.6state median 19.3U.S. 14.5
Students per teacher, California high schools, 2024-25240 values from 3.0 to 72.2; River Islands High 18.6; state median 19.3.1 more above 40.0 →010203040students per full-time teacherRiver Islands High 18.6state median 19.3U.S. 14.5
Students per teacher, California high schools, 2024-25240 values from 3.0 to 72.2; River Islands High 18.6; state median 19.3.1 more above 40.0 →010203040students per full-time teacherRiver Islands High 18.6state median 19.3U.S. 14.5
Students per teacher, California high schools, 2024-25240 values from 3.0 to 72.2; River Islands High 18.6; state median 19.3.1 more above 40.0 →010203040students per full-time teacherRiver Islands High 18.6state median 19.3U.S. 14.5

Source: NCES Common Core of Data membership and staff files, 2022-23, 2023-24, 2024-25; the comparison counts schools with a 2024-25 teacher count and a ratio from 3 to 99 (lower values are reporting errors).

Programs and staff in 2021-22

In the 2021-22 civil rights collection River Islands High reported.

  • Advanced Placement coursesnot reported
  • Gifted and talented programnot reported
  • Counselors (FTE)not reported
  • Out-of-school suspensionsnot reported
  • Chronically absent13.9% (2022-23)

Who attends

47.9% of students were Asian, 29.9% Hispanic, 10.9% Black in 2024-25.

  1. Asian47.9%
  2. Hispanic29.9%
  3. Black10.9%
  4. White8.0%
  5. Pacific Islander1.4%
  6. Two or more races1.0%
  7. American Indian1.0%

Source: U.S. Department of Education, Civil Rights Data Collection 2021-22; chronic absenteeism from EDFacts 2022-23; every count and the counselor ratio are for that school year. Who attends: NCES Common Core of Data 2024-25, membership by race and ethnicity.

High schools in Lathrop

2 public high schools in Lathrop report 2024-25 enrollment; River Islands High is number 2 by size.

SchoolStudentsPer teacherFree lunch
Lathrop High1,48621.556.3%
River Islands High51218.632.6%

All public schools in Lathrop →

Source: NCES Common Core of Data 2024-25.

What to look at next about River Islands High

  1. Lathrop HighThe nearest public high school, 2.3 miles away: 1,486 students, 21.5 per teacher (2024-25).2.3 mi
  2. Sierra HighThe next nearest public high school, 5.3 miles away: 1,670 students, 22.7 per teacher (2024-25).5.3 mi
  3. Compare River Islands High with Lathrop HighStudents, teachers, meals, test results and who attends, side by side.
  4. How much River Islands High District spends per student$21,222 per student on current operations in fiscal year 2022-23 (U.S. $16,260), with its revenue sources and teacher pay.$21,222
  5. The largest public schools in CaliforniaRiver Islands High is the number 1,015 by size of 2,112 California high schools open in 2024-25.#1,015 of 2,112
  6. California schools by students per teacher18.6 students per teacher here against the California median of 19.3 for high schools.18.6:1
  7. Find the school district for an addressA home's district, not its city, decides which public schools it can enroll in.

Source: NCES Common Core of Data 2024-25 (locations, enrollment, teachers); NCES F-33 finance survey, fiscal year 2022-23. Distances are straight lines between the schools' NCES coordinates, not travel routes.

Questions about River Islands High

  1. How many students attend River Islands High?
    512 in the 2024-25 school year, according to the NCES Common Core of Data; 108 in 2022-23. It is a high school in Lathrop, CA.
  2. What is the student-teacher ratio at River Islands High?
    18.6 students per full-time teacher (2024-25); the California median for high schools is 19.3. A ratio counts every teacher, so it is not the size of a class.
  3. Is River Islands High a Title I school?
    River Islands High has no Title I status in the NCES school files, because California did not report school Title I status for 2021-22; the California Department of Education lists each school's current Title I status.
  4. What district is River Islands High in?
    River Islands High District, NCES district ID 0602574. The first seven digits of the school's NCES ID 060257414622 are the district's.

Reading these figures: how to choose a school district, what Title I means and what an absenteeism rate means. They are for information and are not a substitute for the school's or district's own records.

Sources

Every federal file behind this record
  • NCES Common Core of Data, 2024-25: directory, membership, staff and lunch files. nces.ed.gov
  • NCES Common Core of Data, 2021-22 school characteristics: Title I status. nces.ed.gov
  • Civil Rights Data Collection, 2021-22: AP courses, gifted programs, counselors, discipline. civilrightsdata.ed.gov
  • EDFacts, 2022-23: chronic absenteeism. ed.gov
  • NCES F-33 School District Finance Survey, fiscal year 2022-23: district spending and revenue. nces.ed.gov
  • U.S. Census Bureau geocoder and TIGER school districts: the district boundary used by the district finder. census.gov

Source: NCES Common Core of Data Directory, membership, staff and lunch files · 2024-25

Source: Civil Rights Data Collection School-level files (AP, gifted, counselors, discipline) · 2021-22

District spending on the district page is from the NCES F-33 finance survey, fiscal year 2022-23.

Compiled from official source data by .