Total Students1,920
Student/Teacher22.56:1
Math Prof.15.71%
Reading Prof.54.87%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyRiverside
School DistrictRiverside Unified School District
Principal / AdminSteven Ybarra(951) 352-8316
Founded1980
Free/Reduced Lunch80.89% Eligible
Acceptance Rate100%
Student Demographics
White13.4%
Hispanic74.6%
Black4.1%
Asian4.4%
Native American0.3%
Pacific Islander0.2%
Two Or More3%
Gender Distribution
50.2%
49.7%
Male Female
Students per Grade
Grade 9490
Grade 10475
Grade 11506
Grade 12449
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
Holiday Event
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Arlington 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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Key Dates & Holidays
Independence Day ObservedJul 3
First Day of School for 7th GradeAug 7
First Day of School for All StudentsAug 10
Labor Day HolidaySep 7
End of First Middle/High School QuarterOct 9
Elementary Minimum DayOct 30
Elementary Minimum DayNov 5
End of First Trimester ElementaryNov 6
Veterans Day ObservanceNov 11
Thanksgiving RecessNov 23
End of First Middle/High School SemesterDec 18
Winter RecessDec 21
New Year's HolidayJan 1
Martin Luther King's DayJan 18
Lincoln's DayFeb 12
Presidents' DayFeb 15
Elementary Minimum DayFeb 19
End of Second Trimester ElementaryFeb 26
End of Third Middle/High School QuarterMar 12
Spring RecessMar 29
César Chávez DayMar 31
Spring RecessApr 1
Elementary Minimum DayMay 14
End of High School and 7th GradeMay 25
Last Day of School for Elementary and 8th GradeMay 26
Memorial DayMay 31
Juneteenth DayJun 18
Key Dates & Holidays
2026-2027Discover Your Path at Arlington High School
Nestled in Riverside, CA, this public institution within the Riverside Unified School District fosters growth for grades 9-12. Families often seek educational environments that offer vibrant extracurriculars, such as athletics like basketball and soccer, alongside enriching programs like STEM and robotics, or opportunities in the arts.
Engage and Succeed
Our school is dedicated to providing a dynamic learning experience. Students can explore a wide range of academic and extracurricular pursuits. Parents can find details about upcoming events and important dates by checking the academic calendar located on this page.
Frequently Asked Questions
What types of 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.
How can I find out about admissions requirements?
Admissions requirements for public high schools typically involve proof of residency within the district and academic records from previous schools. For precise details, please visit the Riverside Unified School District's official website or contact the school's admissions office.
Are there opportunities for students interested in the arts?
Many educational institutions offer diverse programs in the arts, including visual arts, music, and drama. We encourage prospective students and families to inquire with the school directly about the specific artistic disciplines and clubs available.
What academic support services are provided?
This institution likely offers various academic support services, such as tutoring, counseling, and college readiness programs, to help students succeed. Specific offerings can be confirmed by reaching out to the school's guidance department.
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