Arroyo High School

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We are San Lorenzo

Compassionate, collaborative and creative problem-solvers • Resilient and well-informed • Civically-engaged advocates for equity and social justice

News & Announcements

Semi-Formal Ball Saturday, January 31 Featured Photo

Semi-Formal Ball Saturday, January 31

Class of 2028 cordially invites you to the Midnight Masquerade!
Buy your tickets early and save $$! Read the full story for details!!

ARROYO HIGH SCHOOL ATHLETIC BOOSTERS CAR SHOW Featured Photo

ARROYO HIGH SCHOOL ATHLETIC BOOSTERS CAR SHOW

SAVE THE DATE OF SATURDAY, MAY 9, 2026! SCAN THE QR CODE FOR EVENT REGISTRATION & VENDOR INFORMATION!!!! HOPE TO SEE YOU THERE!!!

AHS ATHELETIC BOOSTERS CRAB FEED!! Featured Photo

AHS ATHELETIC BOOSTERS CRAB FEED!!

SATURDAY, MARCH 14, 2026 WILL BE THE ARROYO ATHELETIC BOOSTERS CRAB FEED!!! SCAN THE QR CODE & SIGN-UP FOR TICKET SELL INFO & UPDATES!!

AHS - ASB CALENDAR Featured Photo

AHS - ASB CALENDAR

AHS TENTATIVE CALENDAR OF SCHOOL EVENTS

Cropped version of TK/K flyer

Transitional Kindergarten and Kindergarten Information Nights on Jan. 7, 14 and 21

Children Who Turn 4 by Sept. 1 Are Eligible For TK

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Upcoming Events

Jan 21

District English Learners Advisory Committee (DELAC)

Date: 1/21/2026

Time: 6 PM – 8 PM

Location: District Board Room 15510 Usher St, San Lorenzo

Jan 22

Workshop Vision and Values: Setting Your Goals and Budget for 2026

Date: 1/22/2026

Time: 10 AM – 11:30 AM

Location: Wilma Chan Family Resource Center 20450 Royal Ave, Hayward Acres, CA 94541

Jan 22

Declining Enrollment & Stabilization Task Force

Date: 1/22/2026

Time: 5 PM – 7:30 PM

Location: District Office - Board Room 15510 Usher St. San Lorenzo, CA 94580

Jan 22

FREE Cash For College Workshop

Date: 1/22/2026

Time: 6 PM – 8 PM

Location: San Lorenzo High School (D-Hall Classrooms) 50 E. Lewelling Blvd., San Lorenzo, CA

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