At SAGE College Prep Services, our mission is to help high school students explore opportunities in higher education and prepare them to successfully apply and enroll in the colleges of their choice.

We help high school students navigate the pathway to college through the following services:

  • College admissions test preparation (SAT and ACT)
  • Private tutoring in a variety of subjects
  • College recommendations based on student-specific criteria
  • Planning and assistance with college admission


<strong>Rich Quadrel, Ph.D.</strong>
Rich Quadrel, Ph.D.Principal
Rich is a former professor at Rensselaer Polytechnic Institute and former research and development manager at the Pacific Northwest National Laboratory. His expertise is in math and science.
<strong>Marilyn Quadrel, Ph.D.</strong>
Marilyn Quadrel, Ph.D.Principal
Marilyn is a former instructor at Carnegie Mellon University and former Director of Strategic Planning at the Pacific Northwest National Laboratory. Her expertise is in English, critical reading, and writing.
<strong>Rob Mauws</strong>
Rob MauwsStaff Tutor
Rob is a Chemical Engineer at Washington River Protection Solutions and has extensive experience as a Master-Level certified tutor, accredited by the College Reading & Learning Association. He is also a State Instructor and Assessor for the United States Soccer Federation. His expertise is in math and science.