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Authors & Presenters

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  1. Gynelle Gaskell

    Gynelle Gaskell

    Professional Learning Communities

    Gynelle Gaskell is an instructional coach and consultant. She works with schools to improve mathematics instruction and build teacher leadership capacity through professional development and coaching.

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  2. Katherine Gillies

    Katherine Gillies

    Literacy Professional Learning Communities Reading Science

    Katherine Gillies is the lead architect of school- and districtwide literacy improvement at Niles North High School in Illinois. Her 15 years in education have also included roles as an English teacher and literacy coach.

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  3. Amy Gluck

    Amy Gluck

    Professional Learning Communities Special Needs

    Amy Gluck is director of educational services at Kildeer Countryside Community Consolidated School District 96 in Illinois. Her work focuses on ensuring all students achieve at high levels of learning.

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  4. Parry Graham

    Parry Graham

    Professional Learning Communities

    Parry Graham, EdD, is principal of Nashoba Regional High School in Massachusetts. During his 20 years in public education, he has been a high school teacher, consultant, and clinical assistant professor.

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  5. Brian Greeney

    Brian Greeney

    Professional Learning Communities

    Brian Greeney, EdD, is the assistant superintendent of innovation, teaching, and learning at Willis ISD in Willis, Texas. His focus is on helping secondary schools use the PLC process to grow their student and teacher efficacy.

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  6. Alexandra Guilamo

    Alexandra Guilamo

    English Learners Instruction Leadership Professional Learning Communities

    Alexandra Guilamo is an expert in the implementation, education, and effective leadership of dual-language, bilingual, and language-learner education. She has previously served as a teacher, academic coach, elementary school principal, and district-level educator.

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  7. John Hannigan

    John Hannigan

    Professional Learning Communities

    John Hannigan, EdD, is an executive leadership coach for Fresno County Superintendent of Schools in California. Dr. Hannigan has served in education for more than 16 years as a principal, assistant principal, instructional coach, and teacher.

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  8. Sascha Heckmann

    Sascha Heckmann

    Professional Learning Communities Response to Intervention

    Sascha Heckmann is the director of the American International School of Mozambique. Previously, he served as the high school principal at Shanghai American School, as well as a principal and vice-principal at several districts in California.

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  9. Allana Hemenway

    Allana Hemenway

    Professional Learning Communities

    Allana Hemenway, EdD, is the principal at Randolph Elementary School in Texas. She has more than 20 years of experience teaching at the elementary, middle, and high school levels, in both the United States and Canada.

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  10. Erica Hidalgo

    Erica Hidalgo

    Professional Learning Communities

    Erica Hidalgo is the director of elementary programs with Los Lunas Schools in New Mexico. She is passionate about a school principal’s role in organizational transformation and a teacher’s ability to impact a student’s life.

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