St Boniface High School may refer to: St. Boniface High School (Kimberley, South Africa), a school in Kimberly, Northern Cape, South Africa. St. Boniface Diocesan High School, a high school in Winnipeg, Manitoba, Canada. St. Boniface High School (Nagaon, Assam, India), a school in Nagaon, Assam, India.

See also St Boniface College, a secondary school in Kavango Region, Namibia. St Boniface's Catholic College, a Catholic secondary school in Plymouth, England.