Sharon Kostrna - Email & Phone Number

Administrative Assistant at Half Hollow Hills Central School District

Sharon Kostrna is based out of Farmingville, New York, United States and works at Half Hollow Hills Central School District as Administrative Assistant.

Sharon Kostrna's Contact Information

Sharon Kostrna's Personal email

k*****@yaho***.com

Valid

Latest update

October 28, 2025

Location

Farmingville, New York, United States

Sharon's current employer

Half Hollow Hills Central School District

Description

District Home - Half Hollow Hills School District

Website

hhh.k12.ny.us

HQ Location

Dix Hills, NY, United States

Number of employees

1001-5000

Industry

Education Administration Programs

Latest update

April 30, 2024

Read about Half Hollow Hills Central School District

Frequent questions about Sharon Kostrna

What company is Sharon Kostrna working for?

Sharon Kostrna works for Half Hollow Hills Central School District.

What is Sharon Kostrna's function at Half Hollow Hills Central School District?

Sharon Kostrna is Administrative Assistant at Half Hollow Hills Central School District.

Where is Sharon Kostrna based?

Sharon Kostrna is based out of Farmingville, New York, United States.

What is Sharon Kostrna's personal email address?

Sharon Kostrna's personal email address is k*****@yaho***.com

Who are Sharon Kostrna's co-workers?

Sharon Kostrna's colleagues are Lorraine Lupinskie, Chip Parker, Megan Buys, Caitlin Caiazza, Maniya Smith, Jen Boudin, Jill Ferney, Jennifer Lattuca, Christine Justincic, Patrick Harrigan, Bryan Dugan, Joseph Trainor, LISA D'Atri, Andrea Levitt, Paul McDermott, Michael Caramanico, Amanda Kavner, Dianne Angileri, Karen Steinert, Beth Ezrin, Ian Lesnick, Taylor Toran, Gilda Pasqualicchio, Valerie Geiler, Steve Vitolano, Stephanie O'Hagan, Kerry Fisher, Thomas Scott, David Kaston.

Sharon's co-workers

Lorraine Lupinskie

Director of Social Studies

Chip Parker

Public Relations Director

Megan Buys

Junior Varsity Head Softball Coach

Caitlin Caiazza

Head Volleyball Coach

Maniya Smith

Special Education Paraprofessional

Jen Boudin

Substitute Teacher

Jill Ferney

Para Union Representative

Superintendent of Schools

English as a New Language Teacher

Amanda Kavner

Educator

Dianne Angileri

District-Wide Elementary Guidance Counselor

Karen Steinert

Special Education Paraprofessional

Paraprofessional Special Education

Senior Account Clerk - Payroll

Kerry Fisher

Meditation & Yoga Teacher

Thomas Scott

Lifeguard/ Swim Instructor

David Kaston

Board of Education Trustee

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