Nobles at a Glance

Nobles at a Glance



Average class size with a 6:1 student/faculty ratio


Total students, 304 female, 324 male


Upper school students


Middle school students


Faculty members; about a third live on campus


of current students identify as people of color

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Our School

  • All-school assembly brings us together four mornings a week.
  • Nobles sits on 187 acres along the Charles River, 10 miles from Boston.
  • Day tuition is $50,200; five-day boarding tuition is $56,000.
  • 75-80% of students travel and/or study away before graduating.
  • The Putnam Library offers 20,000+ print volumes and 100+ databases.
  • Laptops, tablets and two technology labs are available to students when needed.
  • Students have performed service at 400+ sites worldwide through Nobles’ partnerships.
  • Students connect through 60 clubs in the upper school and 16 in the middle school.


  • The Nobles Theatre Collective puts on eight productions a year, including dance.
  • Numerous music and choral ensembles perform a variety of concerts all year.
  • 25% of students take an AP arts class by the time they graduate.
  • 19% of students take private on-campus music lessons.


  • 51 of our sports teams have won ISL championships in the past 10 years.
  • 17 varsity teams have won New England championships.
  • 12 ISL MVPs in the past five years.
  • 26 different sports.
  • 91% (100/110) of varsity teams in the past five years have had a winning record.