Advantage Testing of Seattle

10900 NE 4th Street
Suite 2401
Bellevue, WA 98004

Phone: 253.387.7509

Gus Mattammal, Director


Advantage Testing of Seattle has delivered outstanding educational services throughout the Pacific Northwest since 2014. Located in Bellevue, Advantage Testing of Seattle helps students achieve their academic goals.

Working in concert with educators, counselors, and learning specialists, we develop individually tailored programs that are designed to complement a student’s schoolwork and achieve a consistent strategy for success. We offer both test preparation and academic tutoring, including the development of custom curricula for students who seek academic enrichment beyond what their schools may offer.

Tutors in Seattle

Gus Mattammal /

Gus Mattammal

Tutor of: SAT, ACT, LSAT, GMAT, GRE, MCAT, SSAT, ISEE, AT Silicon Valley Academy, Mathematics, Science, English, Business

M.B.A. in International Strategy and Finance from Yale School of Management.
B.A. in Physics and Mathematics from Pomona College.
Director of Advantage Testing of Silicon Valley, Chicago, Philadelphia, Pittsburgh, Portland, Dallas, Denver, Minneapolis, New Orleans, St. Louis, San Diego, and Seattle.