TST PrepTST Prep is an online-based language test solution platform designed to provide an interactive learning environment for students who need to prepare for the TOEFL, Duolingo English Test, and general English fluency. Our student-centered approach not only provides test strategies and score building practice activities, but also a community-driven learning environment where teachers are always accessible and fellow test-takers support you every step of the way to your dream score.
TST Prep (tstprep.com) has 234 customer reviews on Five Star Index, with an average rating of 4.9 out of 5.
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Education Services · Washington, District of Columbia
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Education Services · Colorado Springs, Colorado
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Education Services · Harrisburg, North Carolina
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Education Services · Rockville, Maryland
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234 approved reviews, newest moderated first
Aarav S.
I only had 4 days to prepare for my TOEFL-iBT exam and Josh really came through ! I scored an incredible 104/120 and I couldn't be happier! The test materials were on point and almost exactly as the real exam so I felt extremely comfortable while attempting it. Thank you TST prep and Josh !
Response from TST PrepDec 29, 2025
Thank you for sharing! Best of luck 😊
Olga Y.
I have already spent 30 min of my time to uncover promissed key answers on your website ... Scam???
Response from TST PrepDec 27, 2025
Hi Olga. I am sorry to hear about your trouble. I am not sure which answer key you are referring to. If you could send me an email at [email protected] I will help get you the answer key. If it is from one of our free YouTube tests online, you can send me the link so I know which answer key to send you. Also, all of the answers are in the YouTube video description as well. I know you must be frustrated, but a 1-star review and accusing us of being a "scam" seems a bit unfair.
Adam S.
It is such a wonderful experience from studying TST prep. I was struggling a lot in toefl. In my mocks I was only able to get around 80 out 120, and it was nowhere near the score I needed which was 100+. I was really stressed until I found TST prep. The videos were perfectly made so you can understand what to do very well. I was available to get 103/120 from preparing for just 1 week only because the help from TST prep. To anyone who wants to prepare for TOEFL then I strongly recommend TST prep.
Response from TST PrepDec 25, 2025
That's a HUGE score jump. Congratulations 🎉
Amin S.
I used TST Prep’s practice materials for two weeks and ended up scoring 105 out of 120, which was even higher than the score I needed. The videos and tips were extremely helpful and made a real difference. I’m very grateful for the quality of the materials and highly recommend them.
Response from TST PrepDec 25, 2025
That's great news! Thank you for sharing.
Chaitanya G.
Josh at TST prep helped me cross 100pts on toefl (R21, L26, S26, W28). His yt vids and udemy course was very helpful
Response from TST PrepDec 20, 2025
Thank you for sharing, and happy to help ☺️
Resi
I had an excellent experience with TST prep Toefl program. The videos were truly helpful and useful, especially for understanding exam structure and techniques. The feedback on speaking and writing was practical and effective. On top of that I would like to express my sincere appreciation for professor TOD STUCHINER. His guidance has been truly exceptional, making even complex concepts easy to understand. From my experience, I highly recommend TST Prep.
Response from TST PrepDec 17, 2025
This is great news, and thank you for sharing. I'll be sure to share your kind words with Todd.
Outofbounds S.
The pdf resources in TST prep and the videos explaining how to use their template helped me to get 105/120 in toefl exam , I was very skeptical initially of gving with so limited time but TST prep actually did help me a lot.
Response from TST PrepDec 15, 2025
Congrats on your score! Thank you for sharing.
Ayush
If you really want to score good in TOEFL, you should definitely give TST Prep a shot. Teacher Josh played a significant role behind my good score. Thank you Josh Sir!
Response from TST PrepDec 14, 2025
Thank you for your kind words. Happy to help ☺️