Glendora High School

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Glendora, CA
Glendora High School

Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Glendora High School, High School, 1600 E Foothill Boulevard, Glendora, CA.

08/10/2026

Reminder: To enable our entire team to join the annual all-staff Convocation and celebrate the start of a new school year together, all GUSD district and site offices will be closed on Monday, August 10, 2026, until 11:00 a.m. Thank you for your patience and understanding. We look forward to a wonderful 2026-2027 year!

08/07/2026

To enable our entire team to join the annual all-staff Convocation and celebrate the start of a new school year together, all GUSD district and site offices will be closed on Monday, August 10, 2026, until 11:00 a.m. Thank you for your patience and understanding. We look forward to a wonderful 2026-2027 year!

07/31/2026

🛠️ Need help completing your Aeries Data Confirmation? We're here to help!
If you need assistance accessing the Aeries Parent Portal, updating your information, or completing your Annual Data Confirmation, stop by our Data Confirmation Help Desk at the Glendora Unified District Office.
📍 500 N. Loraine Ave., Glendora
🗓️ Help Desk Hours
• Monday, August 3: 8:00 AM–12:00 PM & 1:30–3:30 PM
• Tuesday, August 4: 8:00 AM–12:00 PM
• Wednesday, August 5: 1:00–4:00 PM
• Thursday, August 6: 8:00 AM–12:00 PM
Our team will be available to answer questions and help you complete this important back-to-school step. We look forward to seeing you!

07/30/2026

📢 The Aeries Parent Portal is now OPEN!
It's time to complete your Annual Data Confirmation for the 2026–27 school year.
✔️ Review your student's information
✔️ Update emergency contacts and other important details
✔️ Submit your Data Confirmation
Completing Data Confirmation is required before student class assignments and schedules can be released. Thank you for helping us start the school year with accurate, up-to-date information!
💻 Log in to the Aeries Parent Portal today to get started.

07/29/2026

📅 Reminder! The Aeries Parent Portal opens tomorrow, July 30, for 2026–27 Annual Data Confirmation.
Please take a few minutes to:
✔️ Review your student's information
✔️ Update any changes to contacts, medical information, and emergency contacts
✔️ Submit your annual Data Confirmation
Completing Data Confirmation early helps ensure your child is ready for the first day of school.
🔗 Log in beginning July 30 and check it off your back-to-school list!

07/20/2026

Throughout this week, Glendora Unified families will begin receiving their annual Aeries Data Confirmation letter through ParentSquare and/or U.S. Mail. The Aeries Parent Portal opens July 30, and completing Data Confirmation is an important back-to-school step! Student schedules and class assignments cannot be released until Data Confirmation has been completed. Keep an eye on your mailbox, and we'll share a reminder when the portal opens!

06/22/2026

Reminder: All Glendora Unified sites will have fire alarm testing June 22 - 27, 2026

06/20/2026

Importance: All Glendora Unified sites will have fire alarm testing June 22 - 27, 2026

06/18/2026

84% of GUSD students are Glendora residents. The small number of transfer students who attend our schools provide valuable state funding that helps sustain the high-quality programs and opportunities our community expects. Each transfer student generates more than $10,000 in per-pupil funding, which totals well over $10 million in funds annually. This funding brings additional resources into Glendora schools without increasing costs for local taxpayers, supporting strong teaching, academic programs, and student services that benefit all students.

06/17/2026

84% of GUSD students are Glendora residents. Of the small number of transfer students, many are the children of dedicated teachers & staff that work in our local schools. Importantly, with each transfer student comes over $10,000 in per-pupil state funding to help support Glendora schools. This is an important part of funding our excellent schools.

Address

1600 E Foothill Boulevard
Glendora, CA
91741

Telephone

+16269635731

Website

http://www.glendorahigh.net/

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