Suburban
Rialto Unified School Calendar, Spring Break & Teacher Days 2025-26
Rialto, California · San Bernardino County
23,461
Students
30
Schools
23:1
Student-Teacher
1,018 teachers
0 - 12
Grades
Quick Facts
782
Avg. School Size
2,384
Total Staff
Contact
- Address
- 182 East Walnut Ave.
Rialto, CA 92376 - Phone
- (909)820-7700
Staff & Students
- Teachers (FTE)
- 1,018
- Total Staff
- 2,384
Data Source
NCES Common Core of Data
School Year 2023-24
Schools in Rialto Unified (30)
Rialto High
Rialto
High
2,747 studentsGrades 9 - 1223.7:1 ratio87.37% FRPL
Eisenhower High
Rialto
High
2,152 studentsGrades 9 - 1222.7:1 ratio88.99% FRPL
Wilmer Amina Carter High
Rialto
High
2,027 studentsGrades 9 - 1222.5:1 ratio81.06% FRPL
William G. Jehue Middle
Colton
Middle
1,460 studentsGrades 6 - 825.6:1 ratio87.95% FRPL
Rialto Middle
Rialto
Middle
1,085 studentsGrades 6 - 823.6:1 ratio88.57% FRPL
Ethel Kucera Middle
Rialto
Middle
966 studentsGrades 6 - 823:1 ratio79.5% FRPL
Warren F. Frisbie Middle
Rialto
Middle
936 studentsGrades 6 - 823.4:1 ratio90.49% FRPL
Ben F. Kolb Middle
Rialto
Middle
898 studentsGrades 6 - 824.3:1 ratio84.63% FRPL
Charlotte N. Werner Elementary
Rialto
Primary
680 studentsGrades 0 - 521.9:1 ratio93.24% FRPL
Nancy R. Kordyak Elementary
Fontana
Primary
677 studentsGrades 0 - 523.3:1 ratio63.52% FRPL
Sam V. Curtis Elementary
Rialto
Primary
671 studentsGrades 0 - 523.1:1 ratio86.89% FRPL
J.P. Kelley Elementary
Rialto
Primary
666 studentsGrades 0 - 524.7:1 ratio89.64% FRPL
Samuel W. Simpson Elementary
Rialto
Primary
635 studentsGrades 0 - 523.5:1 ratio86.77% FRPL
Helen L. Dollahan Elementary
Rialto
Primary
623 studentsGrades 0 - 523.1:1 ratio84.43% FRPL
Dr. Ernest Garcia Elementary
Colton
Primary
622 studentsGrades 0 - 524.9:1 ratio78.78% FRPL
George H. Dunn Elementary
Rialto
Primary
610 studentsGrades 0 - 521.8:1 ratio92.3% FRPL
Georgia F. Morris Elementary
Colton
Primary
609 studentsGrades 0 - 525.4:1 ratio82.43% FRPL
J. Calvin Boyd Elementary
Rialto
Primary
575 studentsGrades 0 - 524:1 ratio88% FRPL
Merle S. Casey Elementary
Rialto
Primary
570 studentsGrades 0 - 522.8:1 ratio94.04% FRPL
Levi Bemis Elementary
Rialto
Primary
555 studentsGrades 0 - 523.1:1 ratio89.55% FRPL
W.J.C. Trapp Elementary
Rialto
Primary
543 studentsGrades 0 - 525.9:1 ratio76.06% FRPL
Lena M. Preston Elementary
Rialto
Primary
506 studentsGrades 0 - 524.1:1 ratio87.94% FRPL
A. H. Morgan Elementary
Rialto
Primary
466 studentsGrades 0 - 523.3:1 ratio83.26% FRPL
Winn A. Myers Elementary
Rialto
Primary
463 studentsGrades 0 - 523.2:1 ratio92.22% FRPL
Elizabeth T. Hughbanks Elementary
Rialto
Primary
434 studentsGrades 0 - 524.1:1 ratio80.41% FRPL
Dr. Edward Fitzgerald Elementary
Rialto
Primary
405 studentsGrades 0 - 523.8:1 ratio77.04% FRPL
Lida M. Henry Elementary
Rialto
Primary
403 studentsGrades 0 - 523.7:1 ratio89.83% FRPL
Dr. John H. Milor High Continuation
Rialto
High
252 studentsGrades 9 - 1214:1 ratio87.3% FRPL
Zupanic Virtual Academy
Rialto
Other
214 studentsGrades 0 - 1214.3:1 ratio83.64% FRPL
Rocking Horse Preschool
Rialto
0
Frequently Asked Questions about Rialto Unified
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