BISHOP MCGANN-MERCY DIOCESAN HIGH SCHOOL

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1225 OSTRANDER AVE
RIVERHEAD, NY 11901
School Information
  • School Rating: 0
  • Educational Climate: Below Average
  • Technology Measure: Low
  • Type: Catholic
  • Grades: 7th Grade - 12th Grade
  • District: Diocese Of Rockville Centre
  • Students/Teacher: 13:1
  • Students/Grade: 83.3
  • Number Students: 500
  • Number Teachers: 40
  • Instructional Expense/Pupil: N/A
  • Poverty Level: 6 - 15.9 PERCENT
  • 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 (30 Reviews)
    Page 1 of 6
    Topic: Overall Experience | Rating:
    Posted 2017-04-01
    "I believe that Mercy is a school that once was less than stellar, but has now increased it's value in terms of academics and other social aspects. I had long-lasting friendships here, and the clubs and activities were fun to take part in. The teachers worked tirelessly even though many high school students falsely believe that their educators' only goal is to keep them from succeeding."
    Topic: Overall Experience | Rating:
    Posted 2017-03-01
    "most people are cliquey and mean; if you want to make friends in high school don't go here. and the school makes the most ridiculous rules and goes out of their way to enforce them, yet does nothing when a student is bullying another student. all in all a waste of time and money"
    Topic: Overall Experience | Rating:
    Posted 2016-10-01
    "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 2016-10-01
    "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: Overall Experience | Rating:
    Posted 2016-06-01
    "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."
    Page 1 of 6
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    Sources: Maponics, LLC and Onboard Informatics ©2016. School Performance data by SchoolDigger.com. School Review data by Niche.com. This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.
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