Library Partnerships

 

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As part of our mission, Growth Mindset Collaborative offers free and affordable test prep to students and families. 

Through our partnership program, public libraries are encouraged to offer our completely free version to their community.

For students interested in achieving higher scores, public libraries can offer the comprehensive Paid Version to their families for $79 (a discount of $20). 

In return, the public library receives $40 back from every linked purchase to use towards any programming or resources that support young people.

Learn About the Free and Paid Versions in Less than 3 minutes

Links to Our Programs

Free PDF ProgramPaid Version

Try the Sandbox Version of Our Paid Program

  • Experience our Paid Versions

    Visit HeyDrTestPrep.com to experience the free preview lessons of our products. 

    Username: gmcsandbox@aol.com

    Password: gmcsandbox
HeyDrTestPrep

Comments about the PSAT/SAT Program from the Dr. Test Prep YouTube Channel

  • 🙌"Thanks for the algebra lesson! greetings from Spain!"

  • 📺"Hey Michelle! Your videos have been very helpful in my studies!"

  • ❤️‍🔥 "You are the best! Thank you so much!"

  • 📘"thankyou for these videos"

  • ❤️"Tysmm really!

  • 🎥"Watched em all"

  • 🤝"Khan Academy should collaborate with you, your methods are amazing."

  • 👩‍🏫"I love you teacher ....u can't believe how puzzled i used to get in these height questions.... thankyou so much "

  • 🙏"thank you so, so much. seriously ur saving my life"

  • 🔥"Appreciate your videos, highly underrated"

  • ❤️"Thanks so much for this videos dr.test prep"

  • 😊"great video thank you very much!"

  • 💖"this playlist saved my life thank u so much"

  • 🙏"Hi, thank you for your videos. Godbless."

  • 🤯"chelle its so crazy to me seeing that you barely get views. this is a gold mineeee"

  • 🧠"Thank you so much for this video. I purchased your book and have been following your system, matching up the units from Khan with your units to learn desmos for those sections. It's taught me so much!! Thank you!!"

  • 👏"I'm not within the score range to benefit from this, however, I have to give Kudos to you for providing a low intricate, high-return regime for free!"

  • ✨"Thank you for your enthusiasm and support that you are giving to people through what you do! You are awesome too, and God bless you for your loving kindness! Keep up Doc! "

Meet Dr. Michelle Ihrig aka Doc Chelle

  • Creator: Dr. Test Prep
    Executive Director: Growth Mindset Collaborative

  • Dr. Michelle Ihrig — also known as Dr. Test Prep and Doc Chelle — has been helping students boost their high-stakes test scores since 2003. Over the years, she’s supported thousands of learners through her free SAT lessons on YouTube and in-school sessions across the country. 

    With more than 25 years of classroom experience, Dr. Ihrig believes deeply in the power of genuine connection and love to help students believe in themselves — and succeed.

Partner with Us

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