Catholic college prep high school in West Islip, NY with specialized programs for learning differences and ADD/ADHD
St. John the Baptist Diocesan High School is a Catholic college preparatory high school in West Islip, NY that supports students with learning differences and ADD/ADHD through dedicated special education programs. The school offers IEP/IESP accommodations and maintains a structured environment with an average class size of 28 students and 99% of faculty holding advanced degrees, providing consistent support for students who benefit from specialized instruction.
The school balances academic rigor with accessibility, offering over 30 AP and Honors courses, college credit partnerships, and an Engineering Program through RIT—all designed to challenge students while maintaining individualized support. A wide range of clubs, arts programs, and 30+ sports at varsity and JV levels help students find their strengths and build confidence. The formal dress code and structured Catholic environment may appeal to families seeking a disciplined, inclusive community.
Tuition is $14,200 annually (plus an $850 registration fee covering technology and materials), with 14% of students receiving financial aid averaging $1,000. Admission is rolling with a 75% acceptance rate. For current information about special education services, IEP accommodations, and how the school supports students with learning differences, contact the admissions office at (631) 587-8000.
At a Glance
Grades9-12
Students1200
Class Size28:1 ratio
Tuition$14,200
Fin. Aid14% receive aid
Est.1966
DeadlineNone / Rolling
Accreditation & Memberships
Cognia
School Information
| Year Founded | 1966 |
| Yearly Tuition Cost | $14,200 |
| Tuition Notes | Registration fee is $850 which covers issued Chromebook, Yearbook, and Lab fees |
| Total Students | 1200 |
| Total Classroom Teachers | 94 |
| Percent of Faculty with Advanced Degree | 99 |
| Average Class Size | 28 |
| Grades Offered | 9-12 |
Admissions Information
| Admissions Director | Mr. Robert Sventora |
| Admissions Associate | Mrs. Celeste Calabro |
| Admission Deadline | None / Rolling |
| Acceptance Rate | 75 |
| Percent on Financial Aid | 14 |
| Average Financial Aid Grant | $1,000 |
Student Body Information
| Student Body Type | Co-ed |
| Percent of Students of Color | 27 |
Academic Programs Information
Special Education Programs
Learning Difference ProgramsADD/ADHD Support
Learning Programs Supported
Only for Students with an IEP/IESP
Advanced Courses
Show More (2)Hide
AP Courses
AP BiologyAP Calculus ABAP ChemistryAP Computer Science AAP Computer Science PrinciplesAP EconomicsAP English Language & CompositionAP English Literature & CompositionAP Environmental ScienceAP European HistoryAP Music TheoryAP PhysicsAP PsychologyAP ResearchAP SeminarAP StatisticsAP US Government & PoliticsAP US History & Government
List of Courses Offered
Link to List of Courses
Sports and Extracurricular Information
| Sports | Badminton · Baseball · Basketball · Bowling · Cheering · Crew · Cross Country · Dance · Diving · Equestrian · Field Hockey · Flag Football · Football · Golf · Gymnastics · Ice Hockey · Lacrosse · Paddle Tennis · Sailing · Soccer · Softball · Swimming · Tennis · Track and Field · Ultimate Frisbee · Volleyball · Winter Track · Wrestling · Show More (12) · Hide |
| Clubs and Organizations | Club or Organization: · stjohnthebaptistdhs.net/clubsandactivities · Arts and Music Programs: · stjohnthebaptistdhs.net/fine-performing-arts |
Additional Information
| Classroom Dress Code | Formal |
| School Memberships | Cognia |
| Religious Affiliations | Catholic |
| Summer School Offered | Yes |
| Average SAT Score | 1250 |
| Average ACT Score | 28 |
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