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Jericho High School

Excellence with Purpose

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Jericho High School

99 Cedar Swamp Road
Jericho, NY

Phone: 516-203-3600 EXT 3261

Grades: 9-12
 

Dr. Joseph Prisinzano, Co-Principal

Dr. Micheala Finlay, Assistant Principal 

Demetrios “Jim” Mendonis, Assistant Principal

 

Message from the Administration       

At Jericho High  School, we believe that a strong partnership between home and school is essential to student success. Together, we can create a supportive and engaging environment where every student is encouraged to grow, explore, and achieve their fullest potential.

Our faculty and staff are committed to providing a nurturing and academically challenging experience. Your involvement plays a vital role in reinforcing these efforts and supporting your child’s development both inside and outside the classroom.

Here are a few ways families can support student success:

  • Establish a consistent homework routine: Create a quiet, well-lit space and set a regular time each day for completing assignments.
  • Meaningful screen time: Set thoughtful boundaries for electronic devices, especially during homework and study hours.
  • Celebrate effort and growth: Recognize perseverance, improvement, and progress—not just final grades.
  • Prioritize rest and nutrition: Adequate sleep and healthy habits are essential for focus, energy, and overall well-being.
  • Stay connected: Use ParentSquare to maintain regular communication with your child’s teachers, stay informed, and partner in supporting their academic journey.

By working together, we can ensure that every student feels supported, challenged, and inspired. Please do not hesitate to reach out to your child’s teacher or the school office with any questions or concerns.

 

Warm regards,

Dr. Joseph Prisinzano, Co-Principal

Dr. Micheala Finlay, Assistant Principal 

Demetrios “Jim” Mendonis, Assistant Principal

 

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Dr. Joe Prisinzano
Co-Principal

(516) 203-3600 ext. 3689

jprisinzano@jerichoschools.org

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Dr. Micheala Finlay
Assistant Principal

(516) 203-3600 ext. 3226

Mfinlay@jerichoschools.org

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Demetrios "Jim" Mendonis
Assistant Principal

(516) 203-3600 ext. 3224
Dmendonis@jerichoschools.org

UPCOMING EVENTS

Accessibility View of Full-Page Calendar

View the full calendar to see all the exciting events we have happening in the next few weeks and months!