Arroyo High School

Arroyo High School The official page of Arroyo High School. Please follow us on FB, X (Twitter) & Instagram for all school site updates, events, and fun!
(1)

Welcome to the Official page of Arroyo High School Knights, located in El Monte, CA. Please follow us on FB, Instagram and Twitter.

September is National Attendance Awareness Month! The class with the BEST attendance will earn a treat in October (least...
08/29/2026

September is National Attendance Awareness Month! The class with the BEST attendance will earn a treat in October (least amount of absences). Who will reign supreme as the Kings of Attendance? Freshmen? Sophomores? Juniors? Seniors?

There will be a Fall Sports Parent Meeting next Tuesday, August 4th at 4:00 PM in the Arroyo Cafeteria. All parents and ...
07/28/2026

There will be a Fall Sports Parent Meeting next Tuesday, August 4th at 4:00 PM in the Arroyo Cafeteria. All parents and guardians please join us if you have a student-athlete participating in a Fall Sport for the 2026-2027 school year.

Grad Nite is tomorrow Knights (June 10th)! Graduates of the Class of 2026, rest up and get ready! Disney knows how to ce...
06/09/2026

Grad Nite is tomorrow Knights (June 10th)! Graduates of the Class of 2026, rest up and get ready! Disney knows how to celebrate and this party is just for you. Please check your emails for the previously sent email with bus assignments. Be sure to park in the band parking lot on Cedar and arrive for check in by 8AM.

Congratulations to the 2026 Arroyo Lady Knights Softball team! You put in the work all season and showed everyone what g...
05/30/2026

Congratulations to the 2026 Arroyo Lady Knights Softball team! You put in the work all season and showed everyone what greatness looks like! We couldn’t be more proud of all of you! This team is proof that playing for name on the front is more important than the name on the back! Thank you for an amazing season that will go down in history as one of the greatest! #

Grad Nite is only 12 days away Class of 2026 Graduates! Here is some info to help you prepare for the day/night. Check y...
05/29/2026

Grad Nite is only 12 days away Class of 2026 Graduates! Here is some info to help you prepare for the day/night. Check your emails now for bus assignments. CONGRATULATIONS!!!

Graduation is only 9 days away! Class of 2026, here is information to help you prepare for the next 9 days.
05/26/2026

Graduation is only 9 days away! Class of 2026, here is information to help you prepare for the next 9 days.

NO SCHOOL, Monday, May 25th, In Observance of Memorial Day. This federal holiday honors the men and women of the U.S. mi...
05/24/2026

NO SCHOOL, Monday, May 25th, In Observance of Memorial Day. This federal holiday honors the men and women of the U.S. military who died while serving their country.

Attention Seniors! Graduation is less than 4 weeks away! Here is the information help you and your families plan ahead. ...
05/08/2026

Attention Seniors! Graduation is less than 4 weeks away! Here is the information help you and your families plan ahead.

This week some our Knights got to visit UCLA for their Health class. Thank you to the for the presentation and tour! A ...
05/08/2026

This week some our Knights got to visit UCLA for their Health class. Thank you to the for the presentation and tour! A big shout out to all of the chaperones, Ms. Witt, Mr. Flores, and Mrs. Cardenas for helping to make this trip possible! The students truly appreciate everyone’s support and teamwork in making this visit such a positive experience.

Address

4921 Cedar Avenue
El Monte, CA
91732

Opening Hours

Monday 7:30am - 3:30pm
Tuesday 8:30am - 9:22am
3:15pm - 4:15pm
Thursday 7am - 4pm
Friday 7am - 3:10pm

Telephone

+16264449201

Website

Alerts

Be the first to know and let us send you an email when Arroyo High School posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share