PublicGrades 9-12
R. Rex Parris High School
38801 Clock Tower Plaza Drive, Palmdale, CA 93550-3346(661) 274-1230
Total Students469
Student/Teacher21.93:1
Math Prof.1.58%
Reading Prof.16.08%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyLos Angeles
School DistrictAntelope Valley Union High School District
Principal / AdminKristen Tepper(661) 274-1230
Founded2002
Free/Reduced Lunch83.58% Eligible
Acceptance Rate100%
Student Demographics
White3%
Hispanic78.7%
Black14.3%
Asian1.3%
Pacific Islander0.4%
Two Or More2.3%
Gender Distribution
57.1%
42.9%
Male Female
Students per Grade
Grade 101
Grade 11175
Grade 12293
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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R. Rex Parris High School
Academic Calendar (2026-2027)
July 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
New Teacher Orientation and SPED Teacher TrainingAug 3
All Teacher OrientationAug 5
First Day of Student AttendanceAug 10
Back to School Night (Minimum Day)Sep 2
Labor Day HolidaySep 7
End of First QuarterOct 9
Professional Development/Student Free DayOct 21
Veteran's Day HolidayNov 11
Thanksgiving Break RecessNov 23
End of Second QuarterDec 18
Winter Break RecessDec 21
Christmas DayDec 25
New Year's DayJan 1
Winter Break Recess ContinuesJan 1
Martin Luther King, Jr. Day HolidayJan 18
Back to School Night (Minimum Day)Jan 27
Professional Development/Student Free DayFeb 3
Lincoln's Birthday Local HolidayFeb 12
President's Day HolidayFeb 15
End of Third QuarterMar 19
Spring Break RecessMar 22
Professional Development/Student Free DayApr 7
Memorial Day HolidayMay 31
Last Day of School Attendance / End of Fourth QuarterJun 3
Juneteenth HolidayJun 18
Key Dates & Holidays
2026-2027Empowering Futures in Palmdale
Our school cultivates a vibrant learning environment. Families often look for institutions offering diverse athletic pursuits like basketball and soccer, alongside enriching academic pathways such as STEM initiatives and robotics clubs. Students may also find opportunities to engage in the arts or explore track and field.
Connect and Discover
This institution is committed to fostering student success within the Antelope Valley Union High School District. Prospective and current families are encouraged to explore all that our campus offers. Please refer to the academic calendar on this page for important dates and events.
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.
How can I get involved as a parent?
Parental involvement is highly valued. Opportunities range from volunteering for school events to participating in parent-teacher organizations. Please reach out to the main office for current volunteer needs and ways to connect.
What academic support does the school provide?
The campus offers various academic support services, including tutoring and counseling, to help students thrive. We aim to provide resources tailored to individual learning needs.
What is the typical class size at this high school?
Class sizes can vary by subject and grade level. The goal is to maintain an environment conducive to focused learning and personalized attention where possible.
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