William J. Onahan Elementary Home

Latest News

Principal's Newsletter 8-14-2025

Principal's Newsletter 8-7-2025

Principal's Newsletter 7-28-2025

Principal's Newsletter 7-17-2025

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Upcoming Events

August 21

Essential Parent Meeting & Ice Cream Social - Session 1

Time: 6 PM – 6:45 PM

August 27

Essential Parent Meeting & Ice Cream Social - Session 2

Time: 7 PM – 7:45 PM

September 1

FOO Kick off Meeting @ Mystic Rogue (Come with a friend or come on your own! All Onahan parents are welcome!)

Time: 7 PM – 9 PM

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School News mobile app

Apple app store
Google play store

The School News app, by Edlio, delivers an activity feed of news, events and alerts from a school.

With School News, you'll be able to:

- Personalize the app by subscribing to schools or districts relevant to you. (Schools must enable the School News app on their Edlio website before you can subscribe.)

- View a calendar of events from one or more schools and use filters to see only relevant events.

- Access important school alerts.

Our Vision

Onahan’s vision is to provide a safe and fun learning environment that promotes mutual respect, inclusion and creative problem-solving. Our team works to inspire the interests and meet the academic and social-emotional needs of all students. With every decision we face, we keep the best interest of children at heart.