MARLBOROUGH SUMMER

LEARNING, FRIENDSHIP, AND FUN

From creative pursuits to athletic endeavors to academic and leadership skills building, the Marlborough Summer offerings are extensive, and all connected by our mission to ignite curiosity, engage minds, and nurture the mental and physical health of our students as they have fun, make friends, and expand their interests.

Registration for Marlborough Summer 2026 opens on March 2, 2026

Key Dates to Remember

Program Catalog Available: February 15, 2026
Registration Opens for All Families: March 2, 2026
Emergency Prep Class: June 4 – June 16, 2026
One-Week Camps: June 8 – June 12, 2026
5-Week Summer Program: June 22 – July 24, 2026

We're looking forward to another exciting and enriching summer!

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Camp Mustang

Morning and afternoon activities and experiences for students entering Kindergarten and 1st Grade in the fall.

Classic Summer Program

Students entering 2nd Grade and above in the fall may choose from over 150 different classes during our classic five-week program.

Workshops

Marlborough Summer offers one-week workshops and camps for students in K-9th Grade.

Classes for Credit

Designed and taught by Marlborough faculty, these courses are open to students entering Grades 9-12 from any school.

Trips

Marlborough Summer works with faculty to curate trips that are meaningful, intentional and experiential for students in Grades 9-12.