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)
- TOEFL iBT
Communication with the team was straightforward and our questions were answered. We would recommend the program to students and families in a similar situation.
Larissa Lima
- GMAT Focus
Over time, Reading Comprehension became one of the most organized parts of my GMAT Focus preparation. I wasn't trying to learn new topics at the very last minute.
Donghyun Song
- IB Diploma
Anxiety became more visible as the exam got closer. Individual lesson time was used around our child's actual needs. Seeing the change in our child made us very happy.
Juliana Ibarra
- AP Exams
I was taking AP Physics 2 at school, but getting used to the exam questions took time. We didn't spend extra time on things I already knew. My preparation became much more regular and easier to track. I'm genuinely thankful to my tutor for being patient.
Teagan Russell
- IB Diploma
Our child had a clear goal but no steady study routine. We were able to follow the mock results regularly. Online lessons made it possible to continue without losing time on travel. The tutor's calm approach helped protect motivation during the intensive period. Mistakes became something to work on rather than something to feel bad about. Thank you sincerely to everyone involved.
Minji Cha
- IB Diploma
We weren't sure whether online lessons would be effective. The tutor's close attention to weaker areas gave us confidence. Joining lessons willingly was one of the clearest signs for us. Preparation looked calmer and more organized closer to the exam. We would recommend the program to students and families in a similar situation.
Dylan Bennett
- PTE Academic
I knew my target, but I didn't have a realistic routine for PTE Academic. Knowing what to study reduced a lot of the stress.
Gabriela Beltran
- IGCSE / GCSE
The lessons where I found the bug myself were the ones I remembered best. Thank you to the tutor who stayed supportive until the end.
Mathis Morel
- A-Level
Questions from other students often helped me as well. Over time, A-Level Accounting became one of the most organized parts of my A-Level preparation. I started noticing the reason for a mistake much faster. Thanks to everyone who supported me.
Larissa Silveira
- A-Level
Balancing Quant and Verbal in the same week worked better than studying them in blocks. I was really happy with the lessons.
Eliza Redfern
- SSAT
I chose Middle Level this year and wanted to build a solid base from the beginning. The plan changed with my mock and homework results, so the work never felt random. The group never had more than six students, so it was easy to stay involved. Timed work showed exactly which section was slowing me down. I went into the exam much calmer than I would have before. I'm glad I worked with my tutor through this process.
Remi Benoit
- IB Diploma
I was taking IB Chemistry at school, but getting used to the exam questions took time. I stopped doing a huge amount one week and nothing the next. Past-paper questions showed me how different topics could appear together. It was an intense period, but it was worth it.
Clemence Pascal
- IGCSE / GCSE
The feedback I received on IGCSE Economics was clear and practical. We could make the workload lighter during busy weeks at school or university. Balancing Quant and Verbal in the same week worked better than studying them in blocks. My mock results gradually became more consistent. Thank you to my tutor and the TestPrep team.
Carlo Reyes
- PTE Academic
After my first attempt, I wanted the second round of preparation to feel more organized. Thank you to the tutor who stayed supportive until the end.
Pauline Gerard
- IB Diploma
School assignments and internal exam dates were included in the schedule. I finally understood what was going wrong in IB Mathematics AI. There was no overnight miracle, but the progress was easy to see. Thanks to TestPrep for helping me stay on track.
Francesca Gallo
- IMAT
Breaking Mathematics into smaller pieces worked much better for me. I started noticing the reason for a mistake much faster.
Enzo Garcia
- GRE General
I had been studying alone, but my results stopped improving after a point. I finally understood what was going wrong in Analytical Writing. Going back to the lesson recordings helped when I forgot a small step. I learned not to spend the same amount of time on every line of a long text. I became much more comfortable asking questions in class. A big thank you to my tutor for all the support :)
Owen Finley
- IB Diploma
Breaking Internal Assessment (IA) into smaller pieces worked much better for me. I never felt awkward asking the same thing again. I realized that choosing a topic, researching and revising each needed its own deadline. I wasn't trying to learn new topics at the very last minute. I found a better balance between regular school and exam preparation. Thanks to TestPrep for helping me stay on track.
Ethan Coleman
- UCAT
Our child had a clear goal but no steady study routine. A good connection with the tutor developed quite quickly. We quickly felt that the tutor was a good match.
Lucas Vieira
- Digital SAT
After my first attempt, I wanted the second round of preparation to feel more organized. I started tracking the type of mistake, not just the number of questions I completed. We focused more on understanding what the problem asked than memorizing formulas. A big thank you to my tutor for all the support :)
Grace Spencer
- IB Diploma
We wanted our child to keep up with the school pace in Theory of Knowledge (TOK). Joining lessons willingly was one of the clearest signs for us.
Daniela Escobar
- IB Diploma
Over time, IB Biology became one of the most organized parts of my IB Diploma preparation. I stopped doing a huge amount one week and nothing the next. Once I understood the reasons behind the facts, the questions felt less random. Knowing what to study reduced a lot of the stress. I wasn't trying to learn new topics at the very last minute. I'm genuinely thankful to my tutor for being patient.
Julian Arellano
- AP Exams
After my first attempt, I wanted the second round of preparation to feel more organized. The feedback I received on AP Statistics was clear and practical. I never felt awkward asking the same thing again. I started seeing shorter solutions that were easier to check under time pressure. There was no overnight miracle, but the progress was easy to see. Thank you to my tutor and the TestPrep team.
Yating Jiang
- GRE General
My mock scores were inconsistent, so it was hard to judge my actual level. I stopped doing a huge amount one week and nothing the next. I used the question bank regularly to return to weaker topics. A quick check after each answer helped me catch small mistakes. I started noticing the reason for a mistake much faster. I'm glad I worked with my tutor through this process.
Kunal Anand
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