Real Score Improvements. Real Student Outcomes.
See measurable results from students who transformed their SAT, AP, ACT and GMAT scores with our expert tutors. An average lift of 200+ points, backed by real data.
500+
Students Supported
200+
Avg. Score Increase
83%
Satisfaction Rate
Before & After Results
Real score lifts from students in our SAT, AP, ACT and GMAT programmes.
- SAT4 months
Before
1180
After
1420
+240
Elif A. · Türkiye
- SAT2 months
Before
1250
After
1410
+160
Emre K. · Türkiye
- ACT3 months
Before
24
After
34
+10
Selin L. · Türkiye
- AP Calculus6 months
Before
3
After
5
+2
Murat T. · Türkiye
- GMAT4 months
Before
580
After
720
+140
Can Y. · Türkiye
- SAT3 months
Before
1180
After
1420
+240
Ayşe Ç. · Türkiye
- ACT2 months
Before
27
After
33
+6
Berkay C. · Türkiye
- AP Physics8 months
Before
2
After
5
+3
Defne P. · Türkiye
In-Depth Case Studies
Detailed stories from students who achieved extraordinary results.
- SAT1-on-1 Tutoring+240 points
After my first SAT mock my morale was low. The diagnostic identified my weak spots in Reading and Math and my tutor built a focused plan. In 4 months I lifted my score by 240 points and was accepted into UCLA!
Elif Arslan
Istanbul, Türkiye · 1180 → 1420 (4 months)
Accepted to UCLA
- GMAT1-on-1 Tutoring+140 points
After trying other programmes, TestPrep finally clicked. The personalised approach to Data Sufficiency and Critical Reasoning made the difference. I'm now doing my MBA at Wharton.
Can Yılmaz
Ankara, Türkiye · 580 → 720 (5 months)
Accepted to Wharton MBA
- ACTSmall Group+10 points
The Science section was my biggest weakness. My tutor taught efficient approaches for interpreting data. The small-group format kept my motivation high — I jumped from 24 to 34!
Selin Kaya
Izmir, Türkiye · 24 → 34 (3 months)
Full Scholarship at Rice University
Reviews from Across Türkiye
Reviews from SAT, AP, ACT and GMAT students and their parents.
TestPrep helped me lift my SAT score by 240 points! The tutors are incredibly knowledgeable and the personalised approach made the difference.
Ayşe Çelik
Student · SAT · 3 months | 1-on-1 Tutoring | 1180 → 1420
As a parent I appreciate the regular progress reports and the flexibility. My son went from struggling to confident in 4 months.
Mehmet Yıldırım
Parent · SAT · 4 months | Small Group
The mock tests felt very close to the real thing. On test day I felt fully ready — and scored a 34!
Selin Kaya
Student · ACT · 3 months | 1-on-1 Tutoring | 24 → 34
After trying other programmes, TestPrep finally clicked. The GMAT strategies are next-level. I made it into Wharton!
Can Yılmaz
MBA Candidate · GMAT · 5 months | 1-on-1 Tutoring | 580 → 720
I took 4 AP courses with TestPrep and scored a 5 on every single one. The tutors know exactly what College Board is looking for.
Defne Polat
Student · AP · 8 months | Physics, Calc, Chem, Bio
Worth every cent. The investment we made in our daughter's education came back as a full scholarship. Thank you, TestPrep!
Ali Demir
Parent · SAT · 6 months | 1-on-1 Tutoring
I was struggling in IB Math HL. My tutor walked me through every topic step by step and I scored a 7 on the IA!
Beren Özkan
Student · IB · 4 months | 1-on-1 Tutoring | Math AA HL
I went from a 5.5 to a 7.5 in Writing. The Speaking strategies genuinely worked.
Kerem Aydın
Student · IELTS · 3 months | 1-on-1 Tutoring | Overall 8.0
Ready to Be Our Next Success Story?
See exactly where you stand with a free diagnostic test. Our expert tutors will build a personalised plan to get you to your target score.
- No commitment to start
- Personalised score analysis and study plan
- Free, comprehensive diagnostic test
500+ students supported · 4.9/5 rating · 200+ avg. lift
Frequently Asked Questions
Are the results on this page from real students?▾
Yes. The score improvements, case studies and testimonials are compiled from real TestPrep student outcomes and feedback.
How is progress measured?▾
Your baseline is set with a free diagnostic test; progress is then tracked through regular full-length practice tests and item-level performance analytics during the programme.
Can I achieve a similar result?▾
Outcomes vary with your starting level, goal and study consistency, which is why every student gets a personal study plan built around their target score and exam date.
Do you guarantee a score?▾
No — no serious prep provider honestly can. Instead we offer a full (100%) refund if you are not satisfied after your first lesson.