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Sleep Deprivation in Adolescents- The case for delaying Secondary School Start Time

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Chromebook Collection

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Class of 2021 Yearbooks

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2020-21 Awards Presentations

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Honor Society Ceremonies

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Open House Presentation

Class of 2025

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Speak Up! Parenting Adult Coffee Series

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UDHS Return to School Flexible Schedules

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Return to In Person Instruction

Click Here for Information

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2021 All Virtual Regional High School Ethics Bowl

UD Ethics Team Impresses

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NEW! Learn How to Receive Notifications from HAC

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UDHS Presents: Much Ado About Nothing

Premiers January 29th at 7:30

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Low Cost Health Insurance

Click to See More Information

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Lunar Planetary Team Presents Findings to NASA

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Delaware Valley Science Council Awards Program Finalist!

Senior Ummayh Siddiqua

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High School Week at a Glance

Congratulations to the Class of 2021!

* Click to view the livestream

* UDHS Commencement Program

* UDHS Class of 2021 Top 5% Presentation

* UDHS Post-Secondary Slideshow

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Upcoming Events/Important Dates:
* June 14 & 15 - Chromebook/Hotspot Collection 9AM - 4PM & 5PM - 5PM

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Making a Difference

Jill Palladino

Assistant Principal at UDHS

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Brandon Caban

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Harmoni DeGuzman

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Year at a Glance Calendar 2020-2021

2021 - 2022 Year at a Glance Calendar

2021 - 2022 Year at a Glance Calendar

UDSD One-Page Academic Calendar 2021-2022 6_24_21 1.pdf 146.68 KB (Last Modified Yesterday at 2:45 PM)

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2020 - 2021 Year at a Glance Calendar

One Page Calendar 2020-2021 (Revised September 30, 2020)

2020-2021OnePageCal09.30.20.pdf 172.24 KB (Last Modified on September 30, 2020)

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