The Mainsheet

Community Mourns Mercer and Honors His Legacy

Evan Yao, Cadence Maas, and Lina Gu
October 13, 2025

If Chadwick had a heartbeat, it was Jeffrey Mercer. Head of School Jessica Donavan announced in an Oct. 3 email that Mercer had passed away after a courageous battle with melanoma. Yet his presence...

Editor’s Guide to Surviving the School Year

Evan Yao, Cadence Maas, and Lina Gu
October 13, 2025

And so the 2025-26 school year has started in full swing. The Mainsheet is fired up to introduce the highly anticipated, beyond marvelous Volume 76! A new school year always brings in the challenges of...

2025-2026 School Year Ushers in Cocurricular Changes

Gianna Jeon and Annabelle Tao
October 13, 2025

7th Period Changes Reach the Upper School.

Lucy Cushman leads “Opt In, Say Yes” as ASB President

Wenai Yang and Grace Shu
October 13, 2025

Lucy Cushman's impact of the community.

Willkommen! New Exchange Student Arrives at Chadwick

Matthew D’Onofrio, Staff Writer
October 13, 2025

Get to know Clemens!

Ramos Takes on New Role as Upper School DEI Coordinator

Lorelei Burke, Community Editor
October 13, 2025

Mr. Ramo's new role as DEI Coordinator.

Sweeney Dominates from Coast to Coast

Sebastian Polonis, Sports Editor
September 2, 2025

Take a look at Julie Sweeney's rigorous journey on her way to Brown University!

Chadwick Alum Shows Musicals How It’s Done

Cadence Maas, Editor in Chief
September 2, 2025

If you’ve visited Netflix at all in the past couple months, you’ve undoubtedly picked up on the movie making waves among film fanatics: KPop Demon Hunters. In 91 days, it gained over 236 million views...