About Knox School

The School has thrived in four subsequent locations, survived a devastating fire and changed its name from Miss Knox’s School for Girls to The Knox School. Currently situated on Long Island’s North Shore, the beautiful and serene Knox campus rests on a small peninsula between Long Island Sound and Stony Brook Harbor, and offers expansive waterfront views.

Although continually evolving, Knox maintains many long-standing traditions and is still influenced by the vision of its founder. Today, it is a co-educational boarding and day school for students in grade six through postgraduate, where rigorous academics are combined with athletic and artistic pursuits to prepare young men and women to gain admission to leading colleges and universities.


  • Middle School
  • Upper School

– English

– History

– Mathematics

– Science

– Visual & Performing Arts

– World Languages (Spanish, French, Mandarin)

  • Post Graduate (Gap Year)
  • STEM Education (Science, Technology, Mathematics, and Engineering)
  • Arts

– Visual Arts

– Performing Arts