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Premium GRE/GMAT Prep & Admissions Consulting

Customized Learning. Strategy-based Instruction. High-Touch Consultancy. Welcome to Twainstein!

Why Twainstein?


World-Class GRE Experts

Our instructors are all seasoned GRE/GMAT experts with personality, not boring math tutors.


Smaller Classes

Our tiny class size means more individual attention and higher test scores. We like it that way.


Strategy Over Content

Our curriculum is based on actual exam questions, emphasizing strategy over high school math.


We Care

Twainstein is a small collective of deeply caring experts who love to help our clients succeed.

Discover Our Story

There’s Safety In Numbers. Take a Look!

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Twainstein Case Studies

Our clients are busy. Most have full-time jobs, all have busy lives. We get that. Our classes are effective, our teachers are available, and our curriculum is streamlined so that our students are successful. We take our clients from GRE ‘fraidy cats to MBA-bound success stories.

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What They Have to Say

“Thank you immensely for your help. I am awash with appreciation; thanks for the detail and thorough instructions. 690!!!”

— Francine S.


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