Full and Extended Day Summer Camp in Southborough, MA

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St. Mark’s Summer offers full-day and extended-day summer camp, enrichment programs, and specialty sports camp for campers ages 3 to 14 on the campus of St. Mark’s School in Southborough, Massachusetts, 25 miles from Boston.

Discover St. Mark’s Summer

Choose from a variety of summer options that all take advantage of St. Mark’s state-of-the-art facilities and experienced leadership. All programs focus on developing now-and-future skills in a developmentally appropriate setting. Campers engage in meaningful activities and experiences that will nurture them as they grow alongside each other. Your child will make friends, learn new skills, spend time outside, and have fun.

Our Summer Camp Programs

GRADES
3-4

Upper Camp

GRADES
3-8

AfterCamp Adventures

AGE
3.5+

Junior Camp

GRADES
5-8

Specialty Sports Camp

GRADES
3-8

Enrichment Camps

AGES
4-5

Lower Camp

Family Friendly

Explore how St. Mark’s Summer provides safe, flexible, fun programs for campers of all ages! Our family-friendly approach offers the options that families are looking for. One-stop shopping, one drop-off and pick-up, lunch and snack included, and affordable tuition!

Dates & Rates

St. Mark’s Summer offers nine weeks of affordable summer programming, kicking off with a one-week early-bird session in June and lasting through mid-August. Check out our schedule to find which sessions best align with your busy summer.

Employment

Love working hard and playing even harder? Looking for a place to share your passions and talents this summer? Learn more about our St. Mark’s Summer staff, with over 50 years of camp leadership experience at the helm, and find out how you can apply to be a part of the team—come help us change lives this summer!

"My kids loved absolutely everything about this camp; the food, the swimming, the activities, Wacky Wednesdays, and the funny and caring camp counselors/staff. They felt so comfortable on their first day and made so many friends. Their last day was very emotional for all of us because this camp became a second family. A big thank you to Bob, Katie and Kristi and the rest of the staff/counselors/lifeguards. My family cannot wait for next summer!"

"My 5 year-old daughter was at St. Mark's all summer and my son was there for 1 session. They both had great time making new friends and attending various of activities. The staff there are caring and fun. My kids will definitely come back. Thank you so much St. Mark staff!"

"My daughter (5) has been super happy with St. Mark’s Summer. It’s only been a week, but they have done swimming (2x a day), archery, soccer, art and a ton of other fun stuff. She loves it. The communication to parents is great, the staff is so fun and friendly and we are just overall very happy with our experience so far. Thank you, St. Mark’s Summer!"

"He had a blast! He was excited to go every day and loved all of the counselors!"

"We’re still fairly new to the camp scene but as a parent, I felt so confident dropping my kids off each morning. The communication was top-notch, the energy and enthusiasm from the counselors felt genuine and heart-felt. I could not say better things about St. Marks Summer. Bravo!"