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Why Harley? Meet Dan O’Brien, Middle School Math Teacher

Dan O'Brien, a Yale graduate and former attorney, knows his students. And his teaching style embodies "joy in learning" to both help and challenge his students.

Science on Seneca

A recent Upper School science class took ninth graders out on the William Scandling research vessel to collect samples and analyze water chemistry.

Benjamin ‘15 Signs Full Athletic Scholarship with Dayton

Harley Senior, Jordan Benjamin, will join the Dayton Flyers Tennis program next fall.

Do You Love Math?

Harley hosts the Rochester Math Circle. Run by University of Rochester professors and funded by NSF, the group is open to students in grades 7-12 in the Rochester area.

Punkin’ Chunkin’ with the Fourth Grade

Fourth graders took on the design thinking challenge to build catapults and trebuchets to launch pumpkins.