For each student to grow academically, spiritually and individually into inspiring, empowered and compassionate women who demonstrate lifelong learning, a moral compass and awareness of their gifts, while meaningfully benefiting society.
Quick Facts (2026)
- Top-Ranked CT School
- Grades: 9-12
- Enrollment: 394 students
- Yearly Tuition: $17,850
- Acceptance rate: 90%
- Average class size: 21 students
- Application Deadline: Nov. 30 / rolling
- Source: Verified school update
Top Rankings
Mercy High School ranks among the top 20% of private schools in Connecticut for:
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1963
Colors
Blue, Gold
School Calendar
Student Body
Total Students
394 students
Student Body Type
% Students of Color
22%
State avg.: 31%
Students by Grade
Academics and Faculty
Total Classroom Teachers
30 teachers
Student-Teacher Ratio
13:1
National avg.: 11:1
% Faculty w/Advanced Degree
80%
Average Class Size
21 students
Number of AP/Advanced Courses
13 courses
Average SAT score
1064
(Out of 1600)
Classroom Dress Code
Formal
Uniform
Tuition and Acceptance Rate
Admission Deadline
Nov. 30 / rolling
Yearly Tuition Cost
$17,850
Tuition Notes
Tuition and fees are reviewed on an annual basis. Financial aid is available.
% on Financial Aid
30%
Average Financial Aid Grant
$1,500
Acceptance Rate
90%
National avg.: 82%
College Acceptance Rate
100%
Admissions Director
Mrs. Rachel Papke
Application URL
Sports
Total Sports Offered
17 sports
School Notes
- School Motto: Be More At Mercy
- School Mascot: Tiger
- Mercy High School provides a challenging college preparatory academic experience with a strong foundation of Catholic teachings, and traditions and values of the Sisters of Mercy, in a safe and nurturing environment that promotes service, confidence, ethical leadership and respect, encouraging each student to flourish individually while rooted in community.
Source: Verified school update
Frequently Asked Questions
How much does Mercy High School cost?
Mercy High School's tuition is approximately $17,850 for private students.
What is the acceptance rate of Mercy High School?
The acceptance rate of Mercy High School is 90%, which is higher than the national average of 71%.
What sports does Mercy High School offer?
Mercy High School offers 17 interscholastic sports: Basketball, Cheering, Cross Country, Dance, Diving, Field Hockey, Golf, Gymnastics, Ice Hockey, Lacrosse, Soccer, Softball, Swimming, Tennis, Track and Field, Volleyball and Winter Track. Mercy High School is ranked as one of the top 20% of private schools in Connecticut for most sports offered.
What is Mercy High School's ranking?
Mercy High School ranks among the top 20% of private schools in Connecticut for: Largest student body and Most sports offered.
When is the application deadline for Mercy High School?
The application deadline for Mercy High School is Nov. 30 / rolling (applications are due on Nov. 30 but additional applications are reviewed year-round as space permits ).
School Reviews
Endorse Mercy High School. Endorsements should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
- Academic or athletic awards
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.













