BISHOP MCGANN-MERCY DIOCESAN HIGH SCHOOL

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1225 OSTRANDER AVE
RIVERHEAD, NY 11901
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Phone: 631-727-5900
School Information
  • School Rating: 0
  • Educational Climate: Below Average
  • Technology Measure: Medium-low
  • Type: Catholic
  • Grades: 7th Grade - 12th Grade
  • District: Diocese Of Rockville Centre
  • Students/Teacher: 13:1
  • Students/Grade: 86.7
  • Number Students: 520
  • Number Teachers: 40
  • Instructional Expense/Pupil: N/A
  • Poverty Level: NOT REPORTED
  • Principal: Mr Carl Semmler
  • CHARTER SCHOOL
  • GIFTED AND TALENTED PROGRAMS
  • ESL
  • SPECIAL EDUCATION
  • ADVANCED PLACEMENT
  • BEFORE AND AFTER SCHOOL PROGRAMS
  • ALTERNATIVE PROGRAMS
  • YEAR ROUND CLASSES
  • VOC-TECH
  • ADULT EDUCATION
  • NCLB SCHOOL
  • BLUE RIBBON SCHOOL
  • AYP SCHOOL
  • INTERNATIONAL BACCALAUREATE
  • MAGNET SCHOOL
School Ratings & Reviews

School Ratings (863 ratings)
Maximum Rating: 5




    School Reviews (28 Reviews)
    Page 1 of 6
    Topic: Overall Experience | Rating:
    Posted 2016-09-01
    "I had an amazing time in high school. There were plenty of opportunities to get involved, everyone is very friendly, the faculty and administrators are incredibly kind, helpful, and encouraging, and truly want what is best for their students."
    Topic: Teachers | Rating:
    Posted 2016-09-01
    "I have had some of the most amazing and influential teachers at this school that have helped me reach my fullest potential in college and beyond. I am truly blessed to have had such wonderful people in my life as role models that believed in me and encouraged me all throughout high school."
    Topic: Teachers | Rating:
    Posted 2016-05-01
    "Only few of the teachers care about the students, the rest only care about grades and homework. They give tests but when half the class fails they blame the students instead of themselves. The dean only cares about skirts being rolled and there being too many chairs at the lunch table. No one cares about the students happiness or mental health, it's all about tests, homework, grades, etc.-no one ever asks the students if they are okay. Many students have breakdowns in school but no one seems to notice. The overall atmosphere is depressing and bleak, constantly getting scolded by teachers, never praised for doing anything good/going above or beyond like they expect us to do for them even though it's their job and they get paid to do all that meanwhile students are forced to be there."
    Topic: Overall Experience | Rating:
    Posted 2016-05-01
    "Nothing makes the school unique and I would never choose Mercy if I had to do high school over again, it is probably the worst school on Long Island or at least Suffolk County. There are about 8 good teachers out of the whole school and good guidance counselors but a terrible social worker who does not do anything to help the students. Dean is horrible to the students and they hire terrible teachers such as the Latin replacements who do not even teach and no one understands."
    Topic: Overall Experience | Rating:
    Posted 2016-04-01
    "I love my school and the environment I'm in with the people I have been fortunate to meet."
    Page 1 of 6
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