St. Joseph's Collegiate Institute, a private, Lasallian high school in Buffalo, is enthusiastically committed to a high standard of excellence. Founded in 1861, we are an all-male private college preparatory school, fully accredited by the Middle States Association of Colleges and Schools and registered with the Board of Regents of the State of New York.

We take pride in:

  • Over 150 years of Catholic education in Western New York
  • A heritage of more than 1,000 Lasallian schools conducted by the Christian Brothers in 90 countries across five continents
  • A board of trustees composed of prominent community leaders
  • Distinguished alumni successful in all walks of life
  • A diverse student body comprised of students of differing racial, religious and ethnic backgrounds who come from 120 different middle schools throughout Western New York.

The campus of St. Joseph's Collegiate Institute (SJCI) is located at 845 Kenmore Avenue in Buffalo, New York and encompasses 11.9 acres. Three buildings sit on the grounds and include a Field House, the main school building, and the new Cullen Center for Excellence in Science and Brothers' Residence.

School Phone Number:  716.874.4024
School Fax Number:  716.874.4956