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)
- IB Diploma
The feedback I received on IB Economics was clear and practical. Near the exam, it was clear what to keep doing and what to stop. With data-heavy questions, I began reading the task before getting lost in the table. I found a better balance between regular school and exam preparation. Thank you to my tutor and the TestPrep team.
Nils Prochazka
- AP Exams
Breaking AP European History into smaller pieces worked much better for me. When I got something wrong, we looked at why I chose that answer instead of only checking the solution. Connecting examples back to the main point made my writing more consistent. I went into the exam much calmer than I would have before. My confidence improved along with the results. Thank you to my tutor and the TestPrep team.
Marcus Hawkins
- AP Exams
I finally understood what was going wrong in AP World History. My confidence improved along with the results.
Enzo Aquino
- SSAT
I wasn't starting from zero, but the same mistakes kept showing up in my mocks. We could make the workload lighter during busy weeks at school or university. Lesson times could fit around school, university or work. A lot of my mistakes came from rushing through the wording of the question. I went into the exam much calmer than I would have before. I'm genuinely thankful to my tutor for being patient.
Indah Permana
- IELTS Academic
Questions from other students often helped me as well. I finally understood what was going wrong in Writing Task 2. My mock results gradually became more consistent. I was really happy with the lessons.
Paula Pires
- LNAT
Online lessons made it possible to continue without losing time on travel. We were happy with both the teaching and the communication.
Fabio Vieira
- AP Exams
Anxiety became more visible as the exam got closer. We were able to follow the mock results regularly.
Leonardo Cordero
- LSAT
In Logical Reasoning, timing was costing me more points than the content itself. Having the lesson move at my pace made the process feel much easier. A lot of my mistakes came from rushing through the wording of the question. When I got something wrong, we looked at why I chose that answer instead of only checking the solution. My tutor could see my reasoning and usually found the source of an error quickly. Thanks to TestPrep for helping me stay on track.
Kiara Basu
- A-Level
With data-heavy questions, I began reading the task before getting lost in the table. I was really happy with the lessons.
Dylan Yates
- IGCSE / GCSE
The group never had more than six students, so it was easy to stay involved. Breaking IGCSE Biology into smaller pieces worked much better for me. My mock results gradually became more consistent. Thank you to my tutor and the TestPrep team.
Megan Warren
- PTE Academic
I was taking Computer-Based Practice at school, but getting used to the exam questions took time. We could make the workload lighter during busy weeks at school or university. After each test, we looked beyond the score and reviewed the type of each mistake. Predicting the output helped me catch small logic errors. I found a better balance between regular school and exam preparation. I was really happy with the lessons.
Giulia Testa
- IELTS Academic
I developed a clearer way to return to the text during reading questions. Thanks to everyone who supported me.
Nathan McLean
- GMAT Focus
The feedback I received on Data Sufficiency was clear and practical. After a while, the questions started to feel much more familiar.
Serena Gallo
- IB Diploma
As the exam got closer, I wasn't sure what I should actually review. I used the question bank regularly to return to weaker topics. Connecting examples back to the main point made my writing more consistent. By the end of each lesson, I knew what I was supposed to do during the week. After enough examples of the same question type, the repeated mistakes decreased. It was an intense period, but it was worth it.
Andrea Piras
- IB Diploma
I was doing questions for IB Turkish A on my own but never had a steady routine. I wasn't trying to learn new topics at the very last minute.
Aisling Caldwell
- IGCSE / GCSE
Keeping up with IGCSE / GCSE while school was busy was harder than I expected. We balanced current school topics with past-paper practice. My confidence improved along with the results. It was an intense period, but it was worth it.
Toby Redfern
- A-Level
Our daughter needed regular support with A-Level Further Mathematics. The lessons started being followed without constant reminders from us.
Minh Le
- LNAT
Lesson times could fit around school, university or work. Over time, Argument Analysis became one of the most organized parts of my LNAT preparation. My preparation became much more regular and easier to track. I was really happy with the lessons.
Nuno Brito
- Digital SAT
Keeping up with Digital SAT while school was busy was harder than I expected. Knowing what to study reduced a lot of the stress.
Ruby Fletcher
- AP Exams
Our child had a clear goal but no steady study routine. Joining lessons willingly was one of the clearest signs for us. Online lessons made it possible to continue without losing time on travel. Full-length tests showed how time was being used across the exam. The overall experience was positive from beginning to end.
Huong Hoang
- AP Exams
I was doing questions for AP Computer Science A on my own but never had a steady routine. I never felt awkward asking the same thing again. During the intensive review, we returned to real gaps instead of restarting everything. The lessons where I found the bug myself were the ones I remembered best. I became much more comfortable asking questions in class. Thank you to my tutor and the TestPrep team.
Femke Willems
- IGCSE / GCSE
I was doing questions for IGCSE Additional Mathematics on my own but never had a steady routine. It was an intense period, but it was worth it.
Emilia Becerra
- SSAT
I wasn't starting from zero, but the same mistakes kept showing up in my mocks. I finally understood what was going wrong in Reading. We could make the workload lighter during busy weeks at school or university. My written answers became shorter, clearer and easier to follow. I went into the exam much calmer than I would have before. Thanks to TestPrep for helping me stay on track.
Brianna Merritt
- PTE Academic
I wasn't starting from zero, but the same mistakes kept showing up in my mocks. I started tracking the type of mistake, not just the number of questions I completed. Questions from other students often helped me as well. The writing feedback helped me stop repeating the same sentence-level errors. Knowing what to study reduced a lot of the stress. It was an intense period, but it was worth it.
Noelia Montalvo
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