PublicGrades 9-12
Ruben S. Ayala High School
14255 Peyton Avenue, Chino Hills, CA 91709-1607(909) 627-3584
Total Students2,541
Student/Teacher25.96:1
Math Prof.55.42%
Reading Prof.77.54%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountySan Bernardino
School DistrictChino Valley Unified School District
Principal / AdminDiana Yarboi(909) 627-3584
Founded1980
Acceptance Rate100%
Student Demographics
White13.3%
Hispanic38.9%
Black2.3%
Asian41.8%
Pacific Islander0.4%
Two Or More3.2%
Gender Distribution
51%
49%
Male Female
Students per Grade
Grade 9658
Grade 10605
Grade 11609
Grade 12669
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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Ruben S. Ayala High School
Academic Calendar (2026-2027)
July 2026
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August 2026
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September 2026
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October 2026
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November 2026
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December 2026
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January 2027
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February 2027
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March 2027
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April 2027
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May 2027
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Key Dates & Holidays
Independence Day ObservanceJul 3
First Day of Student AttendanceAug 10
Labor Day HolidaySep 7
Veterans Day ObservanceNov 11
Thanksgiving RecessNov 23
Winter Recess BeginsDec 18
Winter Recess ContinuationJan 1
Martin Luther King Jr. Day HolidayJan 18
Lincoln's Birthday ObservanceFeb 8
Washington's Birthday ObservanceFeb 15
Spring Break RecessMar 22
Last Day of Student AttendanceMay 27
Memorial Day HolidayMay 31
Juneteenth Observation HolidayJun 18
Key Dates & Holidays
2026-2027A Hub for Growth and Achievement
This institution within the Chino Valley Unified School District is a vibrant learning environment. Families often look for schools offering athletic pursuits like basketball and soccer, or engaging programs such as STEM and robotics. Students may also find avenues to explore visual arts and join the track team.
Connecting with Our Community
Ruben S. Ayala High School is committed to fostering a supportive atmosphere. Parents and guardians can easily access important dates and events by reviewing the academic calendar available on this page.
Frequently Asked Questions
What extracurricular activities are available for students?
While specific programs vary each year, students often have access to clubs like robotics and athletics such as soccer. We recommend contacting the administration directly for the current list of activities.
What is the typical class size at this high school?
Class sizes can vary by subject and grade level. For the most current information, please reach out to the school's main office.
Does the school offer advanced placement (AP) courses?
The campus strives to provide a robust academic selection. Specific AP course offerings are detailed in the curriculum guide, which can be obtained from the school.
Community Reviews
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