Arroyo High School
As Always, Go Knights!
Our Mission
Arroyo High School provides its students a high-quality, comprehensive, and meaningful education in a safe, positive, healthy environment. Students are equipped to be college and career-ready, to collaborate with diverse groups, and to be productive members of the global community.
Our Vision
Arroyo High School inspires a passion for lifelong learning in all students. Our students grow as individuals and become responsible and productive citizens.
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October 9, 2026
Attention Knights! On Thursday, October 15, 2026 at 9:15 AM, Arroyo High School students and staff will participate in the CA Great Shake Out drill. This important drill provides an opportunity for...
October 2, 2026
Hello Seniors! This is a reminder that the Knights Conquer College event is on Wednesday, October 7th, during 3rd and 4th periods. Attached is a checklist of information you will need to complete y...
October 2, 2026
10/02/2026Did you earn Long Lunch? New Shields Up schedules for 10th, 11th and 12th graders will begin on Monday, October 5th. Knights, the American Red Cross NEEDS YOU to donate blood and help sav...
September 28, 2026
Calling all Knights! El Monte High School is hosting College Night on Wednesday, September 30th, from 5 to 7 PM. There will be over 40 colleges and universities participating, including UCs and CSU...
