Bishop Mcgann-mercy Diocesan High School

  • McGann ~ Mercy Diocesan High School is a community of approximately 380 students representing great geographic, economic, and religious diversity.
  • Students represent all levels of academic ability from average to honors.
  • At McGann-Mercy Diocesan High School, we require a commitment to excellence in any pathway that our students choose to pursue.
  • We pave the road they choose with ethics, curiosity, and moral character intertwined with spiritual commitment.
  • Our school encourages students, faculty and staff to work collaboratively to develop a learning community where innovative instruction, intellectual and imaginative activity, and coordinating community service challenge each person to attain his or her full potential.
  • McGann~Mercy's challenging academic program offers small classes and highly qualified teachers.
  • Students are afforded the personal attention needed to meet their individual needs and abilities.

Top Placements

Bishop Mcgann-mercy Diocesan High School places among the top 20% of private schools in New York for:

School Overview

School Membership(s)School Assoc.National Catholic Educational Association (NCEA)
National Association of Independent Schools (NAIS)
Religious AffiliationRoman Catholic
Grades OfferedGrades 7-12

Student Body

Total Students467 students
Student Body TypeCo-ed
% Students of Color
16%
State avg.: 29%
Students by Grade Bishop Mcgann-mercy Diocesan High School Student By Grade

Academics and Faculty

Total Classroom Teachers46 teachers
Student : Teacher Ratio10:1
National avg.: 13:1

Finances and Admission

Admission DeadlineNone / Rolling
Admissions DirectorCatherine Drew
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  • School Location Miles Grades Students
  • Saint James
    Grades: 6-12 | 163 students
    27.1 miles
    541 Long Beach Road
    Saint James, NY 11780
    (631) 686-1600
    27.1 6-12
    163
  • Stony Brook
    Grades: 7-12 | 412 students
    24.1 miles
    1 Chapman Parkway
    Stony Brook, NY 11790
    (631) 751-1800
    24.1 7-12
    412
  • West Islip
    Grades: 9-12 | 1394 students
    36.5 miles
    1170 Montauk Highway
    West Islip, NY 11795
    (631) 587-8000
    36.5 9-12
    1394
  • East Hampton
    Grades: K-12
    22.5 miles
    18 Goodfriend Drive
    East Hampton, NY 11937
    (631) 907-5400
    22.5 K-12
    n/a
  • Center Moriches
    Grades: PK-12 | 90 students
    10.5 miles
    34 Oak St
    Center Moriches, NY 11934
    (631) 878-1727
    10.5 PK-12
    90

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Did You Know?
The average private school tuition in New York is $12,776 for elementary schools and $25,320 for high schools (read more about average private school tuition across the country).
The average acceptance rate in New York is 77% (read more about average acceptance rates across the country).