Important Updates

  • COVID-19 Update: Test Prep for Success will continue to offer all classes, workshops, and tutoring sessions online for the duration of the summer.
  • The Online ACT Workshop will start on Tuesday, May 26.  Use the coupon code RESILIENT for $50 off.
  • Summer Enrichment classes for middle and high school students: Please help us to plan our summer program with this 2-minute survey.  

Our Vision

Test Prep for Success is dedicated to providing the highest quality SAT and ACT instruction available for high school students in the Lehigh Valley. We are educators first and business people second. Therefore, we will never sacrifice personal connections for profits, and we will strive to make our services affordable so that all students can prepare for their personal best.

Referral Program

Existing customers can receive either ONE FREE HOUR OF TUTORING or ONE FREE 2-HOUR CLASS for referring a new customer to a class or tutoring session. There is no limit to how many hours of free tutoring you can earn

Upcoming Events

Our Commitment to you


All our teachers are certified to teach in PA public schools and have test prep specific experience and training


All our classes can be taken in any order and in any combination, so they are sure to fit in your busy schedule


We believe that all students should have the opportunity to prepare for their personal best

Ali M.

Senior at Parkland High School

“It was a pleasant experience in general, lots of content and strategy expressed in the tutoring sessions being an overall help with my scores!”

Oct 2019

Jillian M.

Junior at Emmaus High School

“Ms. Krey was extremely helpful with my online geometry class and a pleasure to work with.”

Oct 2019

Cameron P.

Senior at Allentown Central Catholic

“I liked the involvement and how they would explain how the questions were right because of something and wrong because of something else.”

Oct 2019

Dustin Y.

Senior at Northwestern Lehigh

“The experience at Test Prep for Success taught me things that I have not thought about in years, and helped me re-understand.”

Oct 2019

Michelle R.

Parent of Junior at Emmaus High School

“The tutoring really helped my son prior to the test. It familiarized him with the way to think and strategize his approach to the questions.”

Apr 2018


Senior at Southern Lehigh High School

“I would like to thank Ms. Krey for the outstanding academic skills and strategies Test Prep for Success has taught me. Due to her assistance, I feel I possess a new level of confidence in regards to SAT/ACT testing and a better overall work ethic in the classroom setting.”

May 2017


Senior at Northwestern Lehigh High School

“It was a pleasure working with Mrs. Krey, she was extremely personable, knowledgeable and helpful.”

Aug 2017

Susan B.

Parent of Junior at Easton Area High School

“Heather is very personable and puts kids at ease quickly. She knows the tests, the strategies for both reading and math and she is a great PSAT/SAT prep tutor.”

Apr 2015