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
  • GreatSchools Rating: 0
  • Educational Climate: Below Average
  • Technology Measure: Medium-low
  • Type: Catholic
  • Grades: 7th Grade - 12th Grade
  • District: Diocese Of Rockville Centre
  • Students/Teacher: 12:1
  • Students/Grade: 85.2
  • Number Students: 511
  • 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
  • COALITION OF ESSENTIAL SCHOOLS
  • AYP SCHOOL
  • INTERNATIONAL BACCALAUREATE
  • MAGNET SCHOOL
School Ratings & Reviews

School Ratings (20 ratings)
Maximum Rating: 5




    School Reviews (18 Reviews)
    Page 1 of 4
    Parent Review | Rating:
    Posted 2014-09-28
    "Unfortunately, this school should not call itself a catholic school. I've never in my life have seen educators want the students to fail as much as this staff!! Instead of working with their students to succeed they would rather fail them. As far as the administration, they pick and choose who they want to discipline. If it's an easy target they will step in but if it's a big donors child they do nothing. It's a shame how this school is considered a catholic school but there is nothing Christian about it!"
    Parent Review | Rating:
    Posted 2014-03-01
    "My son loves Mercy! Thank God for Catholic School. When he attended Pulaski he was almost killed by a student, Riverhead public schools, pure violence. My son has been at Mercy since 7th grade, he is now a 9th grader, and honor student. He has good friends there, they are not snobby, and we are not rich, not even close. My priorities are not fancy cars, clothes, and having my hair and nails done. My priority is an excellent education and safety for my son. After my son was in the dangerous Riverhead public school, the only option was Mercy or home school. I chose Mercy instead of home schooling for so many positive reasons for my son. He couldn't be happier. Way to go Mercy!!!"
    Other Review | Rating:
    Posted 2013-11-23
    "I went to the school play here just this weekend and was absolutely DISGUSTED to hear foul language used in the play repeatedly, in addtion to using the Lord's name in vain and two male characters kiss on the stage. Unbelievable. I wonder how the priests in the audience and the school principal feel about it. Apparently there are no differences between this parochial school and the local high school."
    Other Review | Rating:
    Posted 2013-10-20
    "As a prior student I have to say these were some of the best four years of my life. I still have great friends and close relationships with the people I met here at mercy. The faculty truly believes in you and wants the best out of you. Yes they do push you and they don't except less than your full potential but that is one of the best qualities of this special place. Unlike other catholic schools on Long Island, mercy has the heart and character. In other words the morals and values you learn here are truly priceless. You cannot put a price tag on friendships, right from wrong, compassion, selflessness, and the meaning of the word family. This is all a result of being a part of the mercy family . I wouldn't trade it for the world"
    Other Review | Rating:
    Posted 2011-01-09
    "I love Mercy and I think all the kids I know are really nice. I'm a new eighth grader and I'm shy. I was afraid everyone would be cliquey and have friends already and would ignore me, but everyone was kind and accepting. there were only a few annoying kids. Overall, it's great."
    Page 1 of 4
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