• Home
  • About SJB
    • About Us
      • Greetings from our Principal
      • Who We Are
      • Mission Statement
      • Directions
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      • Discrimination Policy
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      • Whom To Contact
    • Faculty & Staff Info
      • Administration
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      • DRVC Department of Education
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    • Visiting SJB
      • Visiting St. John's
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      • Welcome!
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  • Academics
    • Academic Information
      • 2026 Summer Assignments
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    • Department Homepages
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        • Performances
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|||
St. John the Baptist Diocesan HS

St. John the Baptist Diocesan High school

In Faith and Gentleness

Athletics |  Parents |  Students
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  • Home
  • About SJB
    • About Us
      • Greetings from our Principal
      • Who We Are
      • Mission Statement
      • Directions
      • Employment Opportunities
      • Discrimination Policy
      • Contact Us
      • Whom To Contact
    • Faculty & Staff Info
      • Administration
      • Faculty
      • Staff
      • Guidance & School Counseling
      • Health Office
      • Social Work Office
      • Diocese of Rockville Centre
      • DRVC Department of Education
  • Admissions
      • Apply Today!
    • Visiting SJB
      • Visiting St. John's
      • DEN Talks
    • Admissions Information
      • Welcome!
      • Admissions Information
      • Admissions Timeline
      • Accepted Students
      • Transportation
      • Connect with Us!
      • International Students
      • Scholarships and Financial Aid
      • Textbooks
      • Tuition
  • Academics
    • Academic Information
      • 2026 Summer Assignments
      • Course Offerings
      • Genesis Research Program
      • Honors Convocation
      • Medical Science Institute
      • Project Lead the Way
      • Regents Registration
      • SJB Library
      • Textbook Info
    • Department Homepages
      • Academic Departments
      • Art
      • English
      • Health & Physical Education
      • Mathematics
      • Performing Arts
      • Science
      • Social Studies
      • Department of Evangelization and Catechesis
      • World Languages
  • News
    • Calendars
      • Athletics - Lower Level
      • Athletics - Varsity
      • School Calendar
    • SJB News
      • Daily Announcements
  • Advancement/Alumni
    • Advancement
      • Donate
      • 60 for 60
      • Principal's Gala
      • Salute-to-service
      • Ways to Give
      • Special Events
    • Alumni
      • Stay Connected
      • Volunteer
      • Events
      • Transcript Request
      • Military Alumni
    • Admissions
      • Apply Today!
      • Visiting SJB
        • Visiting St. John's
        • DEN Talks
      • Admissions Information
        • Welcome!
        • Admissions Information
        • Admissions Timeline
        • Accepted Students
        • Transportation
        • Connect with Us!
        • International Students
        • Scholarships and Financial Aid
        • Textbooks
        • Tuition
  • Welcome to the Cougar Family!

    • You can complete a majority of the necessary steps to register at SJB by using your Online Admissions Account. The portal will help you keep track of everything that you need to do as an accepted student.  

  • Helpful Links:


    School Uniform - Flynn O'Hara

    School Shoes - White Cross
    Lunch - Cougar Cafe
    Transportation Information

    PlusPortals - Course Registration
    Freshmen Course Offerings
    ​SJB - Health Forms​​​
    SJB Special Education Forms (services provided by West Islip School district)
    CLOSED: Deadline to submit paperwork was June 1, 2026
    Textbook Locations



  • Freshmen Course Offerings

1170 Montauk Highway, West Islip, NY 11795  |  Phone 631-587-8000  |  Fax 631-587-8996
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