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Mr. Dean Ridder
Head of School
  • Years at Isaac Newton:  11
  • Degree:  MAEd in Educational Leadership from Purdue University, West Lafayette, IN; B.S. in Business Administration from Trinity Christian College, Palos Heights, IL
  • Licensure:  State of Iowa Professional Administrator, ACSI Head of School/Superintendent Certificate; ACSI Professional Lifetime All Levels Principal Certificate
  • Board member of:  Worldview Matters, Seattle, WA, Iowa Association of Christian Schools (IACS), Des Moines, IA; ACSI Commission for Accreditation, Colorado Springs, CO; ACSI Regional Council (representing Iowa), Plano, TX

Mr. Tim Casey
Director of Spiritual Formation
  • Years at Isaac Newton:  5
  • Degree:  MA in Discipleship from Liberty Theological Seminary, Lynchburg, VA; BA in Biblical Literature, Ozark Christian College, Joplin, MO
  • Licensure:  ACSI Bible Specialist Lifetime Certificate, ACSI Secondary Principal Certificate

Mrs. Lorraine Potter
College & Career Counselor
  • Years at Isaac Newton:  23
  • Degree:   MA History, MA in Curriculum & Instruction from Dordt College, Sioux Center, IA, BS in Elementary Education from Iowa State University, Ames, IA
  • Licensure:  State of Iowa Educator; ACSI Certificate
  • Certified Intrinsic Motivation Assessment Guide and Evaluation (IMAGE) Coach

Mrs. Amy Bautista
Athletic Director
  • Years at Isaac Newton:  8
  • Degree:  BS in Exercise and Sports Science from Iowa State University, Ames, IA; MS in Physical Education from Eastern Illinois University, Charleston, IL
  • Licensure:  State of Iowa Physical Education, ACSI All Levels Physical Education
  • Memberships: Iowa High School Athletic Directors Association (IHSADA) and the National Interscholastic Athletic Administrators Association (NIAAA), Iowa Association for Health, Physical Education, Recreation, and Dance

Mrs. Sarah Jackson
Director of Development
  • Years at Isaac Newton: 2
  • Degree: Bachelors of Arts in Public Relations from the University of Northern Iowa

Mrs. Tracy King
Director of Enrollment
  • Years at Isaac Newton:  16
  • Degree:  BA in Management and Human Resources, MidAmerica Nazarene University, Olathe, KS

Mrs. Julie Sattler
Director of Finance

Mrs. Karla Bowe
Administrative Assistant

Mrs. Denise Jorgensen
Administrative Assistant