Administration

Photo of Michele Barkley

Michele Barkley

Principal, Jefferson Early Childhood Center

Tiffany Witt-Student Services-Portrait 2025

Tiffany Witt

Student Services Coordinator: Emerson + Jefferson

Office Staff

Kelly Defelice, RN

Building Nurse, Jefferson

Debi Glibkowski

Secretary

Shannon Hicks

Family Liaison

Katherine Markus

Education Support Professional

Teachers

Michelle Choy

Teacher

Joanne Conway

Teacher

Georgette Demarinis

Teacher, Preschool

Christy Holtz

Teacher, Preschool

Rita Kerrigan

Teacher, Gym

Jaime Takagi

Teacher

Stefanie Xamplas

Teacher

Encore

Heather Friese

Teacher, Physical Education

Rita Kerrigan

Teacher, Gym

Custodial Staff

Steve Kriho

Head Custodian

Student Services

Abby Bergman

Psychologist

Taylor Cornell

Inclusion Specialist

Kelly Defelice, RN

Building Nurse, Jefferson

Joanna Fernandez

Speech Pathologist

Julie Hamilton

Teacher, Speech

Jules Kashul

Behavioral Interventionist

Ashley Lichter

Teacher, Speech

Katherine Markus

Education Support Professional

Elizabeth Meyer

Occupational Therapist

Deandra Mugnolo

Occupational Therapist

Laura Mulvihill

Teacher, Speech

Sophia Nudelman

Social Worker

Francesca Ramirez

Speech Pathologist

Courtney Smee

Speech Pathologist

Tiffany Witt

Student Services Coordinator: Emerson + Jefferson

Jennifer Zagorski

Teacher, Speech

Teacher Assistants

Elmin Arriola

Education Support Professional

Paul Collazo

Education Support Professional

Kim DuMars

Education Support Professional

Emma Gillespie

Education Support Professional

Jenny Macias

Education Support Professional

Renee Migon

Education Support Professional

Kirsten Munn

Education Support Professional

Kelly Olmstead

Education Support Professional

Kathy Pellegrini

Education Support Professional

Together We Learn, Grow, Connect, & Care

At D64, our vision is that every child is empowered to discover their voice, reach their full potential, and make a positive impact on the world. Student growth, driven by rigorous curriculum and effective instruction, makes District 64 one of the best PreK-8 school districts in the state.

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