Before and After Results
Real score improvements from students in our SAT, AP, ACT and GMAT programs.
Detailed Case Studies
In-depth stories from our students who achieved outstanding results.
I was devastated after my first SAT attempt. The diagnostic test identified my weak points in Reading and Math, and my tutor created a focused plan. In 4 months I went up 240 points and got accepted to UCLA!
After trying other programs, TestPrep Istanbul finally worked. The personalized approach to Data Sufficiency and Critical Reasoning made all the difference. Now I'm doing my MBA at Wharton.
The Science section was my biggest weakness. My tutor taught me efficient data interpretation strategies. The small group format kept my motivation high and I went from 24 to 34!
Reviews From Around the World
Reviews from SAT, AP, ACT and GMAT students and their parents.
"TestPrep Istanbul helped me increase my SAT score by 240 points! The tutors are incredibly knowledgeable and the personalized approach made all the difference."
"As a parent, I appreciate the regular progress reports and flexibility. My son went from struggling to confident in just 4 months."
"The practice tests were incredibly realistic. On exam day I felt completely prepared and scored 34!"
"After trying other programs, TestPrep Istanbul finally worked. Their GMAT strategies are next level. I got into Wharton!"
"I took 4 AP courses with TestPrep Istanbul and scored 5 on all of them. The tutors know exactly what the College Board is looking for."
"Worth every penny. Our investment in our daughter's education paid off with a full scholarship. Thank you TestPrep Istanbul!"
"I was struggling with IB Math HL. My tutor explained concepts step by step and I scored 7 on my IA!"
"I went from 5.5 to 7.5 in Writing. The Speaking strategies really worked."
Student reviews
2,000 approved reviewsApproved student reviews across all our courses
- All(2,000)
- AP Exams(330)
- IB Diploma(279)
- IGCSE / GCSE(267)
- A-Level(179)
- Digital SAT(144)
- PTE Academic(91)
- SSAT(89)
- IMAT(79)
- ACT(78)
- GRE General(73)
- UCAT(66)
- TOEFL iBT(62)
- IELTS Academic(61)
- GMAT Focus(60)
- LNAT(51)
- YÖS / TR-YÖS(51)
- LSAT(40)
- A-Level
I finally understood what was going wrong in A-Level Business. Balancing Quant and Verbal in the same week worked better than studying them in blocks. I became much more comfortable asking questions in class.
Xiaoyu Fan
- IGCSE / GCSE
Breaking IGCSE English Literature into smaller pieces worked much better for me. My preparation became much more regular and easier to track.
Aoi Yoshida
- IMAT
I wasn't starting from zero, but the same mistakes kept showing up in my mocks. Full-length mocks helped me get used to the real exam pace. I became much more careful with graphs, experiments and data-based questions. We could make the workload lighter during busy weeks at school or university. It was an intense period, but it was worth it.
Haruka Yamashita
- AP Exams
I finally understood what was going wrong in AP Psychology. I started tracking the type of mistake, not just the number of questions I completed. I stopped listing facts in essays and started building an actual argument. My confidence improved along with the results. I found a better balance between regular school and exam preparation. A big thank you to my tutor for all the support :)
Liam Lockwood
- A-Level
I finally understood what was going wrong in A-Level Accounting. There was no overnight miracle, but the progress was easy to see.
Ruben Mota
- SSAT
Our child had a clear goal but no steady study routine. A good connection with the tutor developed quite quickly. Individual lesson time was used around our child's actual needs. We were able to follow the mock results regularly. Joining lessons willingly was one of the clearest signs for us. We were pleased with the support we received.
Irene Guerreiro
- AP Exams
Everyone recommended different resources and I kept switching between them. Going back to the lesson recordings helped when I forgot a small step. I became much more careful with graphs, experiments and data-based questions. Thank you to my tutor and the TestPrep team.
Katarina Dudek
- IGCSE / GCSE
We weren't sure whether online lessons would be effective. Regular mocks built familiarity with the real exam pace. We quickly felt that the tutor was a good match.
Eliza Whitlam
- Digital SAT
Communication with the team was straightforward and our questions were answered. A good connection with the tutor developed quite quickly. We quickly felt that the tutor was a good match.
Anan Kanjana
- AP Exams
I finally understood what was going wrong in AP Chemistry. The plan changed with my mock and homework results, so the work never felt random. Separating calculation errors from content gaps made revision more useful. Knowing what to study reduced a lot of the stress. I became much more comfortable asking questions in class. Thanks to everyone who supported me.
Mali Wongchai
- A-Level
Our child had a clear goal but no steady study routine. A good connection with the tutor developed quite quickly.
Autumn Dalton
- UCAT
I can now decide much faster when to move on from a question. Thanks to TestPrep for helping me stay on track.
Paula Villanueva
- Digital SAT
It was good to see confidence returning over time. We would recommend the program to students and families in a similar situation.
Donghyun Ji
- LSAT
The feedback I received on timed section practice was clear and practical. Near the exam, it was clear what to keep doing and what to stop. I stopped choosing answers by feel and started looking for evidence in the passage. I went into the exam much calmer than I would have before. I started noticing the reason for a mistake much faster. I'm glad I worked with my tutor through this process.
Joaquin Tapia
- LSAT
The feedback I received on Logical Reasoning was clear and practical. When I got something wrong, we looked at why I chose that answer instead of only checking the solution. My written answers became shorter, clearer and easier to follow. I went into the exam much calmer than I would have before. I left the exam feeling that I had done what I could. A big thank you to my tutor for all the support :)
Wenjing Deng
- IELTS Academic
My mock scores were inconsistent, so it was hard to judge my actual level. The feedback I received on Writing Task 1 was clear and practical. My tutor made it easy to ask questions from the first lesson. I developed a clearer way to return to the text during reading questions. I started noticing the reason for a mistake much faster. The preparation felt calmer than I expected.
Rafael Leite
- A-Level
I was close to my target, but my results changed a lot from one test to the next. Thanks to everyone who supported me.
Yuna Sim
- IB Diploma
The IB Diploma format felt unnecessarily confusing at first. The feedback I received on IB Philosophy was clear and practical. The plan changed with my mock and homework results, so the work never felt random. Source questions became easier once I noticed how small details affected the mark. I became much more comfortable asking questions in class. Thank you to my tutor and the TestPrep team.
Lea Pascal
- AP Exams
I wasn't starting from zero, but the same mistakes kept showing up in my mocks. Thanks to everyone who supported me.
Roxane Lambert
- GMAT Focus
I had collected too many resources without knowing when to use any of them. We didn't spend extra time on things I already knew. We focused more on understanding what the problem asked than memorizing formulas. I stopped doing a huge amount one week and nothing the next. My tutor could see my reasoning and usually found the source of an error quickly. Thank you to the tutor who stayed supportive until the end.
Duarte Esteves
- AP Exams
My written answers became shorter, clearer and easier to follow. A big thank you to my tutor for all the support :)
Ryota Kaneko
- A-Level
I chose A-Level Art and Design this year and wanted to build a solid base from the beginning. Thanks to everyone who supported me.
Nolan Sinclair
- SSAT
Lesson times could fit around school, university or work. Over time, Upper Level became one of the most organized parts of my SSAT preparation. My mock results gradually became more consistent. It was an intense period, but it was worth it.
Brooke Langford
- IELTS Academic
When I started preparing for IELTS Academic, I wasn't sure what order to study things in. Thank you to my tutor and the TestPrep team.
Shelby Winslow
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