Authors & Presenters

Angie Freese is an author and speaker with expertise in assessment, leadership, system improvement, and strategic planning. With over two decades in education, Angie brings a unique blend of experiences that include classroom teacher, building administrator, curriculum specialist, and district leader.

Heather serves as the superintendent of schools in Fox Lake District 114 in the northern Illinois suburbs. Her work focuses on ensuring learning for ALL in schools.

Garnet Hillman is an educator, author, presenter, and learner. She has served as an instructional coach at Caruso Middle School and as a Spanish teacher at Lockport Township High School, both in Illinois.

Paula Maeker is an educator, presenter, and advocate for learner-centered education. She has more than 23 years’ experience as an elementary teacher, literacy specialist, instructional coach, Title 1 program coordinator, campus administrator, director of elementary literacy, and director of instructional design.

With more than 35 years of experience as an educator, Peter Marshall most recently served as a school administrator and in a central office position as the principal for leadership and staff development.

Ken Mattingly is a retired classroom teacher with 27 years of experience. He has implemented classroom assessment for student learning for the past 15 years.

Jadi Miller, EdD, is director of assessment for Elkhorn Public Schools in Elkhorn, Nebraska. She has experience as a teacher and an administrator at the elementary, secondary, and district levels.

Josh Ogilvie is a teacher, speaker, and learner who is passionate about sound assessment and grading practices that empower students in their learning and contribute to the development of the whole child.

Gib Ostheimer is a high school principal in Wyoming and a former elementary school principal. He has worked with schools on topics including assessment architecture, instructional agility, and school improvement and culture.

Phillip Page, EdD, is the superintendent of the Bartow County School System in Cartersville, Georgia. His experience spans more than 30 years and includes serving as a biology teacher, high school assistant principal, middle school and high school principal, and assistant superintendent.