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.
|School Membership(s)School Assoc.||National Catholic Educational Association (NCEA)|
National Association of Independent Schools (NAIS)
|Religious Affiliation||Roman Catholic|
|Grades Offered||Grades 7-12|
|Total Students||467 students|
|Student Body Type||Co-ed|
|% Students of Color|
State avg.: 29%
|Students by Grade|
Academics and Faculty
|Total Classroom Teachers||46 teachers|
|Student : Teacher Ratio||10:1|
National avg.: 13:1
Finances and Admission
|Admission Deadline||None / Rolling|
|Admissions Director||Catherine Drew|
- School Location Miles Grades Students
- Stony Brook Grades: 7-12 | 427 students
1 Chapman Parkway
Stony Brook, NY 11790
(631) 751-1800 24.1 7-12
- Center Moriches Grades: PK-12 | 90 students
34 Oak St
Center Moriches, NY 11934
(631) 878-1727 10.5 PK-12
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