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50+ Years
experience
Empowering Young Women Through Excellence in Education
Our Lady Of Mercy High School has been dedicated to the education of young women since 1928. We provide a college preparatory academic program rooted in Catholic values, fostering spiritual growth, academic excellence, and leadership development. Our all-girl environment cultivates confidence, resilience, and a global perspective, preparing students for success in higher education and beyond. With a 100% graduation rate and 99-100% college enrollment, we emphasize personalized learning, extracurricular engagement, and service to others.

Our faculty, 96% of whom hold advanced degrees, are committed to nurturing each student's intellectual and personal potential. Through programs like the Leadership Distinction Program and partnerships with institutions like the Sisters of Mercy, we instill a moral compass and a commitment to lifelong learning. Our alumnae network, spanning 13,500+ graduates, exemplifies the transformative impact of a Mercy education.
Services
Middle School Program High School Curriculum College Preparation Athletics Program Leadership Development
Details
  • Year established: 1928
Highlights and features
  • 100% graduation rate with 99-100% college enrollment
  • College preparatory curriculum aligned with national standards
  • All-girl environment fostering confidence and leadership
  • Faculty with 96% holding advanced degrees
  • Robust $1.5 million annual tuition assistance program
Associations and certifications
  • Middle States Association of Colleges and Schools
Services
Middle School Program
Our Middle School Program (grades 6-8) provides age-appropriate academic, social, and spiritual development. With a 13:1 student-faculty ratio, we offer personalized attention and foundational leadership training. Students from 35+ school districts and international backgrounds benefit from a supportive all-girl environment preparing them for high school and beyond.
High School Curriculum
Our college preparatory high school curriculum emphasizes STEM, humanities, and arts. Accredited by Middle States Association, we offer Advanced Placement courses and a 100% college acceptance rate. Students earn $31 million in scholarships annually while developing critical thinking and global awareness.
Leadership Development
The Leadership Distinction Program integrates leadership training across all grade levels. Students participate in service projects, student government, and community initiatives. This program cultivates risk-taking, problem-solving, and communication skills essential for future leadership roles.
Athletics Program
Our athletics program includes 39 teams across 17 sports, with 70% student participation. From Section V competitions to club sports like crew and yoga, we emphasize teamwork, skill development, and sportsmanship. The program includes championship titles and community service initiatives.
College Preparation
Our comprehensive college counseling program includes personalized guidance, application support, and scholarship assistance. With 99-100% college enrollment, students gain admission to top institutions like Harvard, MIT, and Cornell. The program includes college visits and application workshops.
People
Dr. Sherylanne Diodato
Principal
Dr. Diodato leads Mercy with over 25 years of educational leadership experience. She emphasizes academic excellence, spiritual growth, and student advocacy. Her vision focuses on preparing young women for global leadership through innovative teaching methods and community engagement.
Karen Higman
Vice President of Development
Karen Higman oversees Mercy's development initiatives, managing annual giving and major gift campaigns. With extensive nonprofit experience, she strengthens community partnerships and ensures financial sustainability for scholarships and academic programs.
Questions
What grades does Mercy serve?
Mercy educates young women in grades 6 through 12.
Is Mercy a religious school?
Yes, we're a Catholic school sponsored by the Sisters of Mercy.
What college preparatory resources exist?
We offer college counseling, AP courses, and $1.5M+ in annual scholarships.
Do you offer financial assistance?
Yes, we provide need-based aid and merit scholarships.
What extracurricular activities are available?
We offer 30+ sports teams, performing arts, clubs, and service organizations.
How diverse is the student body?
Students come from 35+ school districts and countries worldwide.
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Reviews (1)
L. Williams
Jul 13, 2014 Report
I enjoy the summer camp. I've been trying to get my daughter in there but the school is not very helpful. She passed there test she was given but they didn't push to try to help in any other way to help me financially get help to enroll my daughter. Sad. I really wanted her in there