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Marlborough Summer School

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Registration begins on March 1, 2018 at 12:00 pm PST.

You may experience delays due to high volume of registrations. Please click the refresh button on your browser until a registration spot becomes available for you.

If your child's first choice class is full, register for your second choice class. Once you have completed your registration, send an email to Students will be added to the wait list for a course on a first come, first served basis according to emails received.


Our Summer School Catalog is now available. Please click HERE to view it.

Marlborough Summer School is open to all students entering Kindergarten through grade 9 in the Fall of 2018. A limited number of courses are available for younger students and adults.

The application for Student Workers is now closed. Please email if you have questions.




We are proud to offer a wide variety of opportunities for girls and boys to enjoy during our five-week program. From art to science, from creative writing to sports, Marlborough's Summer School will inspire, challenge, and excite students as they discover new talents or build on existing ones.

Summer 2018 Schedule

Five Week Session

June 25-July 27

Leadership Workshops
June 11-15 & June 18-22

Sports Camps
June 18-21

The full course catalog is available now!

To register online please click HERE