A personal tutoring plan created specifically for each student’s needs.

Highly trained tutors for the ACT, SAT and PSAT tests
Individualized custom curriculum
Results that help you reach your goals

BESTtest

Complimentary Diagnostic Test | ACT or SAT | Consultation + Tutoring Plan

MOCK TESTS

Our mock tests simulate a real test day in a quiet environment. See available dates and registration information by clicking below.

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DIAGNOSTIC TESTS

Our complimentary signature tool is our BESTtest. This 4-hour comprehensive ACT/SAT diagnostic is offered on select dates. See testing dates by clicking below.

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SERVICES

We offer tutoring or can provide referrals in many academic subjects, essay writing and academic coaching. See everything we have to offer by clicking below.

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Best of Bethesda

Thank you for voting Prep 1 on 1 as a top tutoring company in Bethesda Magazine.

Hi Wendy- thanks for your one-on-one sessions in math with my child between the March and May SATs. Her hope was to boost her math score 20-30 points and it actually rose from a 620 to 700 … way beyond her expectations!! Your work with her (in just 5 sessions!) REALLY made a difference. Thank you!!

Potomac Parent

Samantha just proudly sent her outstanding ACT scores to her tutor, Dawn Fischer! I just wanted to thank Dawn so much for giving my daughter the confidence and skills to show her knowledge and ability, especially in the area of math. Dawn’s kind and encouraging manner, her consistent effective teaching methods, and her positive attitude were a perfect match for Samantha . We are forever grateful!

A Happy Holton-Arms Parent

Our family used Prep 1 on 1 for two of our three children (we found them too late for our first-born, unfortunately!) Our daughter attended a private school in DC and Wendy and her excellent group of tutors helped her determine which test was best for her and then steadily worked to improve her score. She was accepted Early Decision to her first choice school. Our son had a different path — he attends boarding school, so nearly all of his sessions were done virtually. We requested all the same tutors our daughter had — they are so responsive and develop great rapports with the kids. After each session, they write a detailed update which I found particularly helpful given how uncommunicative teenagers can sometimes be! His scores improved immensely under their guidance. Many many thanks to [the Prep1on1 Team]!

A very satisfied Maret and Exeter mom

As parents and industry professionals looking for test prep, we knew Prep 1 on 1 would be our first call. Prep 1 on 1’s reputation as a personalized, focused test prep and tutoring services center was spot on. The program’s unique design pairs students with best-fit tutors and allows students to take ownership of study habits, timing, and ultimate testing and college preparedness success. We didn’t hesitate to hire Prep 1 on 1 again and again, and continue to confidently recommend their services to our own clients looking for the same one-on-one support for their students.

Jen O’Donnell & Jen Inglisa | WCHS Parents & Co-owners, Write In2 College

We want to say a very big THANK YOU for helping our son prepare for his Math SAT! From the short time he worked with you, he was able to bring his score up from a 720 to an 800! As a result, a lot of scholarship money has opened up at schools he is interested in, as well as he would be allowed to enter the fast-track math program at the U. of MD. It is great to see Andrew’s happiness and confidence soar, too, as this also confirms his interest in studying mathematics.

Quince Orchard HS Parent

Working with Prep 1 on 1 gave me the confidence to do better than I thought I could on my ACTs. The strategies Wendy and Nancy taught me made all the difference in my test-taking ability, and they really focused on what I needed to learn to improve my score – so I did not waste any time reviewing material that I already knew. It was a great experience working with them — and even better, got me into my top choice college!”

Dani-Wisconsin, Wootton Student

I want to sincerely thank you [Dawn] for the time you spent preparing my son for the SAT. We were very pleased with his performance and his improvement far surpassed our expectations. I believe the time he spent with you and your personal dedication made all the difference in his performance on the exam.

Quince Orchard HS Parent

Thank you to Prep1on1 for helping both of my daughters reach their full potential on the ACT. From determining which test was best, to matching them with tutors that clicked and were flexible, to advice on different college options, as well as providing great test taking strategies, we are grateful for all that you do! We look forward to begin working with you again with our youngest child.

Holly Gelfond, Wootton Parent

I just wanted to let you know that I was recently admitted to the University of Pennsylvania, as part of the early decision process, and will be studying business at the Wharton School in the fall. Thank you so much for ALL your help in getting me to this point, and I think it is safe to say that I would not be in this position without your expert tutoring and strategizing for the SAT. It was a huge help in getting my score up into the 2300s, and I truly appreciate all that you have done for me!

Landon School Student

The level of learning and strategizing that was accomplished in just in under 2 months with Nancy Merrill was incredible! My daughter’s ACT reading score increased by an unbelievable 5 points, and her English score increased by 4 points – a gain that is making all the difference in her college acceptances! Nancy was professional and reliable, and even more importantly, she somehow managed to motivate my daughter to practice at home without my prompting (quite an accomplishment)!

A Very Pleased Wootton Parent

Potomac Parent

A Happy Holton-Arms Parent

A very satisfied Maret and Exeter mom

Jen O’Donnell & Jen Inglisa | WCHS Parents & Co-owners, Write In2 College

Quince Orchard HS Parent

Dani-Wisconsin, Wootton Student

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ACT, SAT, PSAT and much more!

We provide instruction for many other academic subjects as well.
If you do not see the subject you are looking for, please contact us.

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Highly Trained Tutors

Our tutors are experienced in preparing students for the ACT, SAT and PSAT. All of our tutors are highly trained by our senior staff. Our tutors offer flexible scheduling: after school, evenings, and weekends. If you know someone who would make a great addition to our team, please direct them to our Job Opportunity page.

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