Schools by Reading Proficiency in Rialto Unified (2025)
Schools ranked by the share of tested students proficient or above in reading/language arts (EDFacts, all students). Listed with official data; 27 schools in Rialto Unified, California. Rank positions shown on each profile are within United States and California.
- 139Samuel W. Simpson ElementaryRialto · Public ElementaryReading · math: 57% · 42%
- 233Wilmer Amina Carter HighRialto · Public HighReading · math: 55% · 30%
- 345W.J.C. Trapp ElementaryRialto · Public ElementaryReading · math: 53% · 53%
- 439Nancy R. Kordyak ElementaryFontana · Public ElementaryReading · math: 49% · 40%
- 529Rialto HighRialto · Public HighReading · math: 48% · 31%
- 627A. H. Morgan ElementaryRialto · Public ElementaryReading · math: 45% · 34%
- 726Sam V. Curtis ElementaryRialto · Public ElementaryReading · math: 45% · 32%
- 828Helen L. Dollahan ElementaryRialto · Public ElementaryReading · math: 44% · 34%
- 926Elizabeth T. Hughbanks ElementaryRialto · Public ElementaryReading · math: 43% · 27%
- 1020Eisenhower HighRialto · Public HighReading · math: 41% · 19%
- 1121J.P. Kelley ElementaryRialto · Public ElementaryReading · math: 39% · 27%
- 1219J. Calvin Boyd ElementaryRialto · Public ElementaryReading · math: 38% · 24%
- 1320Winn A. Myers ElementaryRialto · Public ElementaryReading · math: 37% · 30%
- 1421Georgia F. Morris ElementaryColton · Public ElementaryReading · math: 36% · 30%
- 1520Dr. Edward Fitzgerald ElementaryRialto · Public ElementaryReading · math: 36% · 23%
- 1617Ben F. Kolb MiddleRialto · Public MiddleReading · math: 36% · 19%
- 1715Rialto MiddleRialto · Public MiddleReading · math: 35% · 13%
- 1817Ethel Kucera MiddleRialto · Public MiddleReading · math: 34% · 17%
- 1917Lida M. Henry ElementaryRialto · Public ElementaryReading · math: 32% · 29%
- 2013William G. Jehue MiddleColton · Public MiddleReading · math: 30% · 18%
- 2113Lena M. Preston ElementaryRialto · Public ElementaryReading · math: 30% · 18%
- 2220Dr. Ernest Garcia ElementaryColton · Public ElementaryReading · math: 29% · 32%
- 2312Charlotte N. Werner ElementaryRialto · Public ElementaryReading · math: 29% · 19%
- 2412Levi Bemis ElementaryRialto · Public ElementaryReading · math: 27% · 15%
- 2513George H. Dunn ElementaryRialto · Public ElementaryReading · math: 26% · 23%
- 2611Merle S. Casey ElementaryRialto · Public ElementaryReading · math: 26% · 21%
- 278Warren F. Frisbie MiddleRialto · Public MiddleReading · math: 24% · 10%
| # | School | Sector | Reading · math | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Samuel W. Simpson Elementary Rialto · Elementary · Grades K–5 | Public | 57% · 42% | 38.6 Lower 50% | 42% Math proficiency | 638 |
| 2 | Wilmer Amina Carter High Rialto · High · Grades 9–12 | Public | 55% · 30% | 33.1 Lower 50% | 30% Math proficiency | 1,951 |
| 3 | W.J.C. Trapp Elementary Rialto · Elementary · Grades K–5 | Public | 53% · 53% | 44.9 Lower 50% | 53% Math proficiency | 537 |
| 4 | Nancy R. Kordyak Elementary Fontana · Elementary · Grades K–5 | Public | 49% · 40% | 38.9 Lower 50% | 40% Math proficiency | 718 |
| 5 | Rialto High Rialto · High · Grades 9–12 | Public | 48% · 31% | 28.5 Lower 50% | 31% Math proficiency | 2,623 |
| 6 | A. H. Morgan Elementary Rialto · Elementary · Grades K–5 | Public | 45% · 34% | 27.3 Lower 50% | 34% Math proficiency | 487 |
| 7 | Sam V. Curtis Elementary Rialto · Elementary · Grades K–5 | Public | 45% · 32% | 26.3 Lower 50% | 32% Math proficiency | 702 |
| 8 | Helen L. Dollahan Elementary Rialto · Elementary · Grades K–5 | Public | 44% · 34% | 28.0 Lower 50% | 34% Math proficiency | 608 |
| 9 | Elizabeth T. Hughbanks Elementary Rialto · Elementary · Grades K–5 | Public | 43% · 27% | 25.5 Lower 50% | 27% Math proficiency | 436 |
| 10 | Eisenhower High Rialto · High · Grades 9–12 | Public | 41% · 19% | 19.6 Lower 50% | 19% Math proficiency | 2,075 |
| 11 | J.P. Kelley Elementary Rialto · Elementary · Grades K–5 | Public | 39% · 27% | 20.8 Lower 50% | 27% Math proficiency | 661 |
| 12 | J. Calvin Boyd Elementary Rialto · Elementary · Grades K–5 | Public | 38% · 24% | 19.2 Lower 50% | 24% Math proficiency | 569 |
| 13 | Winn A. Myers Elementary Rialto · Elementary · Grades K–5 | Public | 37% · 30% | 19.5 Lower 50% | 30% Math proficiency | 461 |
| 14 | Georgia F. Morris Elementary Colton · Elementary · Grades K–5 | Public | 36% · 30% | 21.1 Lower 50% | 30% Math proficiency | 604 |
| 15 | Dr. Edward Fitzgerald Elementary Rialto · Elementary · Grades K–5 | Public | 36% · 23% | 19.8 Lower 50% | 23% Math proficiency | 414 |
| 16 | Ben F. Kolb Middle Rialto · Middle · Grades 6–8 | Public | 36% · 19% | 17.3 Lower 50% | 19% Math proficiency | 917 |
| 17 | Rialto Middle Rialto · Middle · Grades 6–8 | Public | 35% · 13% | 14.6 Lower 50% | 13% Math proficiency | 1,017 |
| 18 | Ethel Kucera Middle Rialto · Middle · Grades 6–8 | Public | 34% · 17% | 16.9 Lower 50% | 17% Math proficiency | 978 |
| 19 | Lida M. Henry Elementary Rialto · Elementary · Grades K–5 | Public | 32% · 29% | 17.4 Lower 50% | 29% Math proficiency | 391 |
| 20 | William G. Jehue Middle Colton · Middle · Grades 6–8 | Public | 30% · 18% | 12.9 Lower 50% | 18% Math proficiency | 1,444 |
| 21 | Lena M. Preston Elementary Rialto · Elementary · Grades K–5 | Public | 30% · 18% | 12.8 Lower 50% | 18% Math proficiency | 471 |
| 22 | Dr. Ernest Garcia Elementary Colton · Elementary · Grades K–5 | Public | 29% · 32% | 20.3 Lower 50% | 32% Math proficiency | 608 |
| 23 | Charlotte N. Werner Elementary Rialto · Elementary · Grades K–5 | Public | 29% · 19% | 11.9 Lower 50% | 19% Math proficiency | 739 |
| 24 | Levi Bemis Elementary Rialto · Elementary · Grades K–5 | Public | 27% · 15% | 12.1 Lower 50% | 15% Math proficiency | 566 |
| 25 | George H. Dunn Elementary Rialto · Elementary · Grades K–5 | Public | 26% · 23% | 13.0 Lower 50% | 23% Math proficiency | 609 |
| 26 | Merle S. Casey Elementary Rialto · Elementary · Grades K–5 | Public | 26% · 21% | 11.0 Lower 50% | 21% Math proficiency | 563 |
| 27 | Warren F. Frisbie Middle Rialto · Middle · Grades 6–8 | Public | 24% · 10% | 8.3 Lower 50% | 10% Math proficiency | 1,000 |
Samuel W. Simpson Elementary in Rialto leads the 2025 list of schools by reading proficiency in Rialto Unified with Reading · math 57% · 42%. Of the 27 schools shown, 27 are public.
For the full picture see the wider California schools by reading proficiency rankings, every school on the Rialto Unified page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best reading results school in Rialto Unified?
Samuel W. Simpson Elementary in Rialto, California ranks first among schools by reading proficiency in Rialto Unified with Reading · math 57% · 42% (Enrollment: 638).
How are schools by reading proficiency in Rialto Unified ranked?
Schools ranked by the share of tested students proficient or above in reading/language arts (EDFacts, all students). Figures are the most recent published by the national authority and matched to the school directory.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.