Description: St. Sebastian's is an all-boys Catholic school near Boston, MA. They serve grades 7-12 and have an excellent college placement program. Learn more today!
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Navigation Resource Header Slideshow A Mission-driven Community St. Sebastian’s offers the best of the Catholic and Independent School traditions, with a mission that sets us apart from other schools in our league.
Inspiring Innovation The Innovation Lab provides a creative space for a hands-on experience that encourages students to invent, create, innovate, and collaborate.
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