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)
- LNAT
Our child had a clear goal but no steady study routine. Seeing the change in our child made us very happy.
Filippo Costa
- ACT
Our daughter needed regular support with ACT English. Seeing the change in our child made us very happy.
Gael Rolland
- IGCSE / GCSE
My tutor could see my reasoning and usually found the source of an error quickly. Breaking IGCSE Biology into smaller pieces worked much better for me. I went into the exam much calmer than I would have before. Thank you to my tutor and the TestPrep team.
Maxime Tessier
- Digital SAT
The mocks showed where my time was actually being lost. Breaking Standard English Conventions into smaller pieces worked much better for me. My mock results gradually became more consistent. Thank you to my tutor and the TestPrep team.
Trent Lawson
- TOEFL iBT
Breaking Integrated Tasks into smaller pieces worked much better for me. My tutor made it easy to ask questions from the first lesson. We reduced the memorized phrases so my answers sounded more natural. My preparation became much more regular and easier to track. I became much more comfortable asking questions in class. Thank you to the tutor who stayed supportive until the end.
Stefano Caruso
- GRE General
A quick check after each answer helped me catch small mistakes. I'm glad I worked with my tutor through this process.
Rui Antunes
- IELTS Academic
At the beginning, we knew very little about the IELTS Academic system as parents. Individual lesson time was used around our child's actual needs. We were happy with both the teaching and the communication.
Lauren Gardner
- ACT
Our son's school schedule was already very busy. A good connection with the tutor developed quite quickly. Preparation looked calmer and more organized closer to the exam. Mock analysis allowed us to follow progress more clearly. Online lessons made it possible to continue without losing time on travel. We thank the tutor and the TestPrep team.
Baran Aydin
- IB Diploma
Once I understood the reasons behind the facts, the questions felt less random. Thank you to my tutor and the TestPrep team.
Derya Bozkurt
- AP Exams
Everyone recommended different resources and I kept switching between them. The mocks showed where my time was actually being lost. Once I understood the reasons behind the facts, the questions felt less random. Going back to the lesson recordings helped when I forgot a small step. Full-length mocks helped me get used to the real exam pace. The preparation felt calmer than I expected.
Thomas Caldwell
- AP Exams
I was taking AP Comparative Government at school, but getting used to the exam questions took time. Thank you to my tutor and the TestPrep team.
Neha Hegde
- IELTS Academic
My mock scores were inconsistent, so it was hard to judge my actual level. One bad mock no longer made me want to drop the whole plan. I learned not to lose the rest of a listening task because I missed one word. Thank you to my tutor and the TestPrep team.
Florencia Mendoza
- LNAT
The feedback I received on Section A MCQ was clear and practical. Discussing why the other choices were wrong helped more than I expected. After a while, the questions started to feel much more familiar.
Mariana Urrutia
- AP Exams
We noticed that the resources kept changing during independent study. Past-paper work continued without falling behind in current school topics. Joining lessons willingly was one of the clearest signs for us. Online lessons made it possible to continue without losing time on travel. We were happy with both the teaching and the communication.
Goncalo Pires
- Digital SAT
As the exam got closer, I wasn't sure what I should actually review. I'm glad I worked with my tutor through this process.
Fiona Farley
- A-Level
I was doing questions for A-Level Mathematics on my own but never had a steady routine. Going back to the lesson recordings helped when I forgot a small step. A quick check after each answer helped me catch small mistakes. Thank you to my tutor and the TestPrep team.
Itsuki Inoue
- IGCSE / GCSE
After my first attempt, I wanted the second round of preparation to feel more organized. When I got something wrong, we looked at why I chose that answer instead of only checking the solution. Having the lesson move at my pace made the process feel much easier. Using the mark scheme to review my own answer was surprisingly helpful. I wasn't trying to learn new topics at the very last minute. I'm glad I worked with my tutor through this process.
Oliver Lindley
- PTE Academic
The feedback I received on Listening was clear and practical. I found a better balance between regular school and exam preparation.
Wesley Merritt
- PTE Academic
I was close to my target, but my results changed a lot from one test to the next. My tutor made it easy to ask questions from the first lesson. Lesson times could fit around school, university or work. I developed a clearer way to return to the text during reading questions. I became much more comfortable asking questions in class. Thanks to everyone who supported me.
Saskia Richter
- YÖS / TR-YÖS
I was taking Geometry at school, but getting used to the exam questions took time. I started noticing the reason for a mistake much faster.
Anna Verhoeven
- IGCSE / GCSE
My tutor could see my reasoning and usually found the source of an error quickly. The feedback I received on IGCSE Biology was clear and practical. My mock results gradually became more consistent. It was an intense period, but it was worth it.
Liam Harrison
- TOEFL iBT
I was taking Writing at school, but getting used to the exam questions took time. I left the exam feeling that I had done what I could.
Arda Aydin
- IMAT
I finally understood what was going wrong in Physics. I went into the exam much calmer than I would have before.
Rowan Tierney
- AP Exams
I was doing questions for AP Physics C: E&M on my own but never had a steady routine. One bad mock no longer made me want to drop the whole plan. I became much more careful with graphs, experiments and data-based questions. Thank you to my tutor and the TestPrep team.
Anders Kaminski
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