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Rialto Unified Schools
Rialto Unified is a public school district in California, based in San Bernardino County (Rialto). SchoolGrade grades 29 of its schools on actual versus projected test scores; every school below has its own page.
Rialto Unified on the map
District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.
SchoolGrade summary for Rialto Unified
29 of 29 schools in Rialto Unified carry a SchoolGrade. Grade distribution:
A: 1B: 5C: 12D: 10F: 1
Best schools in Rialto Unified
Statewide rankings: all 1561 high schools in California · all 1283 middle schools in California · all 5668 elementary schools in California
The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.
- A- Wilmer Amina Carter High (High school, exceeds expectations)
- B+ Samuel W Simpson Elementary (Elementary school, greatly exceeds expectations)
- B+ Eisenhower High (High school, greatly exceeds expectations)
- B Wjc Trapp Elementary (Elementary school, greatly exceeds expectations)
- B Rialto High (High school, greatly exceeds expectations)
- B- Zupanic Virtual Academy (High school, greatly exceeds expectations)
- C+ Nancy R Kordyak Elementary (Elementary school, exceeds expectations)
- C+ Ben F Kolb Middle (Middle school, exceeds expectations)
- C A H Morgan Elementary (Elementary school, exceeds expectations)
- C Dr Ernest Garcia Elementary (Elementary school, meets expectations)
Every school in Rialto Unified
High schools (4)
- F Dr John H Milor High Continuation, Rialto
- B+ Eisenhower High, Rialto
- B Rialto High, Rialto
- A- Wilmer Amina Carter High, Rialto
Middle and junior high schools (5)
- C+ Ben F Kolb Middle, Rialto
- C Ethel Kucera Middle, Rialto
- C Rialto Middle, Rialto
- D- Warren F Frisbie Middle, Rialto
- C William G Jehue Middle, Colton
Elementary and primary schools (19)
- C A H Morgan Elementary, Rialto
- D- Charlotte N Werner Elementary, Rialto
- C- Dr Edward Fitzgerald Elementary, Rialto
- C Dr Ernest Garcia Elementary, Colton
- D Elizabeth T Hughbanks Elementary, Rialto
- D George H Dunn Elementary, Rialto
- C Georgia F Morris Elementary, Colton
- C Helen L Dollahan Elementary, Rialto
- D+ J Calvin Boyd Elementary, Rialto
- D Jp Kelley Elementary, Rialto
- D+ Lena M Preston Elementary, Rialto
- D+ Levi Bemis Elementary, Rialto
- C- Lida M Henry Elementary, Rialto
- D Merle S Casey Elementary, Rialto
- C+ Nancy R Kordyak Elementary, Fontana
- D+ Sam V Curtis Elementary, Rialto
- B+ Samuel W Simpson Elementary, Rialto
- C Winn A Myers Elementary, Rialto
- B Wjc Trapp Elementary, Rialto
Other schools and academies (1)
- B- Zupanic Virtual Academy, Rialto
Where Rialto Unified schools are
About this district
- State: Best schools in California
- County: San Bernardino County
- Type: regular local school district
- Setting: large suburb (NCES locale of the district office)
- Enrollment: 23,461 students with 1,018 full-time-equivalent teachers and 2,384 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 0632370
- Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works
Nearby school districts
- Etiwanda Elementary (17 schools, 6 mi)
- Alta Loma Elementary (10 schools, 7 mi)
- Chaffey Joint Union High (11 schools, 8 mi)
- Fontana Unified (44 schools, 10 mi)
- San Bernardino City Unified (72 schools, 10 mi)
- Central Elementary (7 schools, 10 mi)
- Upland Unified (14 schools, 11 mi)
- Cucamonga Elementary (4 schools, 12 mi)
Questions about Rialto Unified
How many schools are in Rialto Unified?
SchoolGrade grades 29 public schools in Rialto Unified, across 3 cities and towns. Every one of them is listed on this page with a link to its own report.
Which cities does Rialto Unified serve?
The largest by graded schools: Rialto, Colton, Fontana.
How good are the schools in Rialto Unified?
Across the 29 graded schools, the average SchoolGrade is C-, with 29.5% of tested students meeting the state bar against a projected 19.6%. 93% of schools meet or exceed the expectation for their student context.
How many students attend Rialto Unified?
23,461 students were enrolled in Rialto Unified in the 2023-24 school year, about 23.0 students per full-time teacher (NCES Common Core of Data).
Where is Rialto Unified?
Rialto Unified is in California, based in San Bernardino County, with its district office in Rialto. Its boundary covers about 55.1 sq mi.