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)
- SSAT
The feedback I received on Middle Level was clear and practical. My confidence improved along with the results.
Joel Kingston
- A-Level
Anxiety became more visible as the exam got closer. Joining lessons willingly was one of the clearest signs for us. Regular mocks built familiarity with the real exam pace. Communication with the team was straightforward and our questions were answered. Online lessons made it possible to continue without losing time on travel. We would recommend the program to students and families in a similar situation.
Leon Vos
- A-Level
Keeping up with A-Level while school was busy was harder than I expected. Over time, A-Level Sociology became one of the most organized parts of my A-Level preparation. I started tracking the type of mistake, not just the number of questions I completed. Using the mark scheme to review my own answer was surprisingly helpful. My confidence improved along with the results. Thanks to TestPrep for helping me stay on track.
Zoe Delaney
- YÖS / TR-YÖS
At the beginning, we knew very little about the YÖS / TR-YÖS system as parents. We were able to follow the mock results regularly. Communication with the team was straightforward and our questions were answered. The tutor's close attention to weaker areas gave us confidence. It was good to see confidence returning over time. We were happy with both the teaching and the communication.
Miguel Barros
- AP Exams
During the intensive review, we returned to real gaps instead of restarting everything. Over time, AP Macroeconomics became one of the most organized parts of my AP Exams preparation. I left the exam feeling that I had done what I could. Thanks to everyone who supported me.
Sofia Conti
- ACT
After my first attempt, I wanted the second round of preparation to feel more organized. After a while, the questions started to feel much more familiar.
Freya Connolly
- IGCSE / GCSE
I finally understood what was going wrong in IGCSE Additional Mathematics. A quick check after each answer helped me catch small mistakes. There was no overnight miracle, but the progress was easy to see.
Jordan Tarrant
- ACT
After my first attempt, I wanted the second round of preparation to feel more organized. After each test, we looked beyond the score and reviewed the type of each mistake. Seeing several versions of the same topic made unfamiliar questions less stressful. We could make the workload lighter during busy weeks at school or university. The mocks showed where my time was actually being lost. Thank you to my tutor and the TestPrep team.
Afonso Guerreiro
- IB Diploma
When I started preparing for IB Diploma, I wasn't sure what order to study things in. Knowing what to study reduced a lot of the stress.
Tahlia Moroney
- IB Diploma
I was doing questions for IB Economics on my own but never had a steady routine. Lesson times could fit around school, university or work. I learned to separate the information needed for a decision from the extra detail. Near the exam, it was clear what to keep doing and what to stop. Having the lesson move at my pace made the process feel much easier. The preparation felt calmer than I expected.
Jenna Abbott
- PTE Academic
After the first attempt, we looked for a calmer plan for the retake. We quickly felt that the tutor was a good match.
Elin Vukovic
- IGCSE / GCSE
I wasn't starting from zero, but the same mistakes kept showing up in my mocks. My preparation became much more regular and easier to track.
Yuna Cho
- IB Diploma
Breaking IB Biology into smaller pieces worked much better for me. One bad mock no longer made me want to drop the whole plan. Separating calculation errors from content gaps made revision more useful. After a while, the questions started to feel much more familiar. It was an intense period, but it was worth it.
Isadora Monteiro
- IGCSE / GCSE
Practicing in the real exam format made test day feel much less unfamiliar. A big thank you to my tutor for all the support :)
Luca Valentini
- LNAT
When I started preparing for LNAT, I wasn't sure what order to study things in. The mocks showed where my time was actually being lost. I found a better balance between regular school and exam preparation. Thank you to my tutor and the TestPrep team.
Astrid Pavlovic
- YÖS / TR-YÖS
Over time, Mathematics became one of the most organized parts of my YÖS / TR-YÖS preparation. A quick check after each answer helped me catch small mistakes. There was no overnight miracle, but the progress was easy to see.
Teagan Prescott
- A-Level
Everyone recommended different resources and I kept switching between them. Near the exam, it was clear what to keep doing and what to stop. I started seeing shorter solutions that were easier to check under time pressure. The preparation felt calmer than I expected.
Felipe Nascimento
- IB Diploma
I was taking Theory of Knowledge (TOK) at school, but getting used to the exam questions took time. I left the exam feeling that I had done what I could.
Burak Aktas
- IB Diploma
The feedback I received on IB Turkish A was clear and practical. I left the exam feeling that I had done what I could.
Lautaro Palacios
- IB Diploma
I was taking IB Computer Science at school, but getting used to the exam questions took time. The class felt relaxed enough to ask questions without overthinking it. I left the exam feeling that I had done what I could. I'm glad I worked with my tutor through this process.
Samuel Warren
- AP Exams
When I started preparing for AP Exams, I wasn't sure what order to study things in. My confidence improved along with the results.
Natalia Valdez
- A-Level
When I started preparing for A-Level, I wasn't sure what order to study things in. Knowing what to study reduced a lot of the stress.
Nana Tanaka
- SSAT
Breaking Reading into smaller pieces worked much better for me. My tutor made it easy to ask questions from the first lesson. A lot of my mistakes came from rushing through the wording of the question. I left the exam feeling that I had done what I could. There was no overnight miracle, but the progress was easy to see. A big thank you to my tutor for all the support :)
Fraser Warren
- IGCSE / GCSE
I finally understood what was going wrong in IGCSE Psychology. I started noticing the reason for a mistake much faster.
Jun Zheng
Ready to Be Our Next Success Story?
Take a free diagnostic test to see exactly where you stand. Our expert tutors will create a personalized plan to reach your target score.
- No commitment required to get started
- Personalized score analysis and study plan
- Free comprehensive diagnostic test
Book a Free Consultation
Fill in your details and we will get back to you.
Free Consultation (Online Video Call)
Message us on WhatsApp or give us a call to discuss your goals and plan the right program. We usually reply within a few hours.
