Private high school · Roman Catholic
St John The Baptist Diocesan High School
St John The Baptist Diocesan High School is a private Roman Catholic high school in Islip serving grades 9–12, with 969 students, 15 students per teacher.
St John The Baptist Diocesan High School by the numbers
As reported to the U.S. Department of Education for 2023–24 (Private School Survey). Student–teacher ratio is not classroom size.
Address, phone and website
Schools nearby
About St John The Baptist Diocesan High School
What grades does St John The Baptist Diocesan High School have?
St John The Baptist Diocesan High School serves grades 9–12.
How many students go to St John The Baptist Diocesan High School?
969 students, about 15 per teacher, as reported to the U.S. Department of Education for 2023–24.
Is St John The Baptist Diocesan High School a private school?
Yes. St John The Baptist Diocesan High School is a private Roman Catholic high school. Contact the school about admissions, tuition and schedules.
Where do St John The Baptist Diocesan High School graduates go?
About 100% of its 2022–23 graduates went on to four-year colleges, as reported in the NCES 2023–24 Private School Survey. This is a historical survey figure, not a current placement rate.
Where is St John The Baptist Diocesan High School?
1170 Montauk Hwy, West Islip 11795. Phone (631) 587-8000.
Source: U.S. Department of Education, National Center for Education Statistics, Private School Survey (2023–24). Historical survey data, not confirmation of current operation. Contact the school to confirm its location, admissions, tuition and programs.