Concept Schools Leadership Summit 2025

Concept Schools Leadership Summit 2025

You will be able to validate your attendance (Check-In to sessions) using your personal schedule.

A

APSC

C

CAO

D

DTL

P

Principal

S

STEM

T

Trillium

V

VP

AP

Assistant Principal of Academics

CB

Chris Bultman Regional Director of External Affairs

Hasan Akkaya

SOH - SOH Regional Office

Regional Director of Operation

Regina Armour

Central Office

Director of Educational Empowerment and Opportunity

Kelly Bertog

Central Office

Director of Marketing

EB

Engin Blackstone

Superintendent

Mitchell Briesemeister

DA

Dr. Ayfer Budak

Regional Instructional Coach

Chris Bultman

IN - IN Regional Office

Regional Director of External Affairs

Griffin Cann

Director of MTSS

AC

Ayhan Caputlu

Director of Math

Dincer Coach

Director of Science

SC

Sharida Combs

DTL

Dr. Jeanetta Cooper

MN - HSA Twin Cities

Principal

JC

Jordan Cortez

APSC

Sheila Crotty-Kagan

Central Office

Director of Specials (Art, Music, Physical Education, Athletics)

AP

Assistant Principal of STEM and CTE

DO

Director of STEM & CTE

DO

Director of SEL & School Culture

Sam Davis

Director of College & Career Success

Mitchell Deligio

Central Office

Digital Marketing Coordinator

DO

Director of Professional Development

CD

Creative Director

David Disli

Chief Operations Officer

MD

Mr. Duman

President & CEO

Sedat Duman

Central Office

President & CEO

DO

Director of Primary Education

DO

Director of Upper Elementary

DO

Director of English

DO

Director of World Languages & ESL

Andy Flaherty

Director of English

DO

Director of Social Studies & Andy Flaherty

DT

Dr. Tina Geygan

Dr. Tina M. Geygan

SOH - HSA Columbus Mid

Assistant Principal of School Culture 6th Grade

AG

Antionette Glazewski

Regional Instructional Coach

AP

Assistant Principal of School Culture 6th Grade

HG

Halie Griffin

Director of Upper Elementary, 3-5

LH

Lea Hammond

DTL

LH

Lea Hammond

NOH - NOH Regional Office

Director of Teaching and Learning

IH

Idil Hassan

Director of SEL & School Culture

Oktay Ince

SOH - HSA Columbus High

Assistant Principal of Academics, STEM

Travis Jiskra

Director of Educational Technology

SK

Serdar Kartal

Superintendent

James Kay

Copywriter/editor

Feriha Kazmi

IL/IA Regional Office

Regional CTE Coordinator/STEM Coach

DK

Dr. Kuran

CAO

RL

Regional Leadership

Tammie Lieb

Director of Primary Education, K-2

DO

Director of Marketing

DO

Director of Math

DO

Director of MTSS

DM

Dr. Murphy

Chief Strategic Growth & Communications Officer

CO

Chief Operations Officer

RD

Regional Director of Operations

DR

Dr. Regina Armour Director of Educational Empowerment and Opportunity

DO

Dr. Owens

Director of Professional Development

Ihsan Ozulas

Director of World Languages & ESL

DP

Dr. Paley

Dr. Zachary Paley

IN - IN Regional Office

DTL

CS

Chief Strategic Growth & Communications Officer & Lauren Peterson

CP

CEO & President

Dr. Brian Schick

DTL

DB

Dr. Brian Schick

DTL

DO

Director of Science

DO

Director of Pupil Services

CS

Copywriter SevenSky

DM

Digital Marketing Coordinator SevenSky

JS

Jessica Shoaf

DTL

Jessica Shoaf

SOH - SOH Regional Office

Director of Teaching and Learning

Esra Solmaz

IL - HSA McKinley

APA of STEM and CTE

RC

Regional CTE Coordinator and Regional STEM Coach and Esra Solmaz

DO

Director of Specials

DO

Director of Social Studies

DO

Director of College and Career Success

Rachel Sykora

Director of Social Studies

RI

Regional Instructional Coaches & Rachel Sykora

DO

Director of Educational Technology

VA

VP at The Mind Trust

Ali Uslu

VP

JU

Jonah Uslu

Creative Director

SW

Stephen West

Superintendent

Trudy Williams

MO - MO Regional Office

Director of Special Education

Melissa Woodruff

SOH - SOH Regional Office

Director of Pupil Services

Ugur Zengince

SOH - HSA Columbus High

Principal

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