Mt. Sac Family Science Festival, Saturday, October 17, 2026
10:00AM - 1:00PM
Scan QR code to Pre-Register Now!
Scan QR code to Pre-Register Now!
Diamond Ranch High School Home
Latest News
Celebrating Culture, Community & Student Excellence! 💙
Board Meeting Recap
September 9, 2026
September 9, 2026
Upcoming Dates for Family Friday Art Nights
2026-27 Dates
2026 College & Career Community Day
Get Ready for Your Future — Join Us!
Saturday, October 10, 2026
9:00 AM - 1:00 PM
Saturday, October 10, 2026
9:00 AM - 1:00 PM
See you this Saturday | Health Career Ladder (HCL) Saturday Academy
September 26, 2026 @ 9:00AM
Upcoming Events
Sep
24
MT. Sac Connect 4 General Presentation (Pereda's Classes)
Location: DRHS Career Center Rm. B119
Sep
24
Cal State Dominguez Hills Presentation
Time: 10:40 AM – 11:05 AM
Location: DRHS Career Center Rm. B119
Sep
24
African American Parents Advisory Council (AAPAC) Hybrid Meeting
Time: 6 PM – 7:30 PM
Location: On Zoom and In Person: Strategic Planning Room, 800 S. Garey Ave., Pomona, CA
Sep
25
Sep
26
Health Career Ladder (HCL) - Saturday Academy with Western University
Time: 9 AM – 1 PM
Location: Western University of Health Sciences, 309 E. Second Street
Pomona, CA 91766
AT A GLANCE
- 26 Advanced Placement Subjects Offered
- 11 Middle School Honors Subjects offered
- 30 High School Honors Subjects offered
- 887 PUSD Teachers with Advanced Degrees
- 1619 Certificated Staff
- 154 Administrative Certificated staff
- 567 Dual Immersion Students(Mandarin and Spanish)
- 23,741 Total students
- 87.6% Graduation Rate
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