18105 Gunn Highway
Odessa, FL 33556
Phone: 813 264 4500
Fax: 813 963 0675
Administrative Center: 813-355-0124

message from the head

Welcome to Keystone Prep High School… on behalf of our entire school community!

Keystone Prep High School is an extraordinary place, dedicated to serving young adults as they grow and mature through the high school experience. We work with young people whose educational abilities range from average intelligence to the extremely gifted. Our students come to us from all over the greater Tampa Bay area, many driving quite long distances to attend this terrific school.

Keystone Prep is a traditional college prep high school that delivers an individualized approach in its educational process. We are “student” focused. What does that mean? We offer in-depth, individualized services many schools do not. Some schools may miss the student who isolates or withdraws, an act that can easily lead to feelings of anxiety, depression, loneliness, or even result in school failure. At Keystone Prep High School, students do not fall through the cracks. By partnering with our parents, we find the right blend of what works best for each student. Students here get excited about learning and what they can achieve and become. It is a rewarding experience for both students and staff.  

We maintain an average student-teacher classroom ratio of eight students to one teacher. KPHS faculty are experienced educators. More than half possess master’s and specialist’s degrees, or hold advanced certificates in multiple fields. They understand how to work with unique and creative learners, who need to be reached in non-traditional ways at times. They embody and model compassion, empathy, kindness, and patience. They are selected for their ability to find the best in each student. Many students stay in touch with our staff after graduation, demonstrating the strong student-teacher bonds fostered while at KPHS.

Join us at Keystone Prep to experience a real school, with real standards, for unreal results! We look forward to partnering with you to help your child be all that he or she can be. 

Mrs. Petrillo
Head of School


Mrs. Petrillo

Head of School

Who We Serve. KPHS welcomes learners from all backgrounds. We work with young people whose educational ability ranges from average intelligence to extremely gifted.



18105 Gunn Highway, Odessa, FL 33556 / Grades 9-12 / info@keystoneprep.org

813-264-4500: Admissions and General Information

813-355-0124: Administrative Center / 813-963-0675: Fax

Keystone Prep is a 501(c)(3) Non-Profit Organization: #26-3859450
Copyright © Keystone Prep High School