Verified Student Results

Real Score Improvements. Real Student Results.

See the measurable results of our students who transformed their SAT, AP, ACT and GMAT scores with our expert tutors. Average 200+ point increase backed by real data.

500+
Students Supported
200+
Avg. Score Increase
98%
Reached Target Score
Score Improvements

Before and After Results

Real score improvements from students in our SAT, AP, ACT and GMAT programs.

SAT
Turkey
Before
1180
After
1420
+240
Elif A.4 months
SAT
Turkey
Before
1250
After
1410
+160
Emre K.2 months
ACT
Turkey
Before
24
After
34
+10
Selin L.3 months
AP Calculus
Turkey
Before
3
After
5
+2
Murat T.6 months
GMAT
Turkey
Before
580
After
720
+140
Can Y.4 months
SAT
Turkey
Before
1180
After
1420
+240
Ayse C.3 months
ACT
Turkey
Before
27
After
33
+6
Berkay C.2 months
AP Physics
Turkey
Before
2
After
5
+3
Defne P.8 months
Featured Successes

Detailed Case Studies

In-depth stories from our students who achieved outstanding results.

SAT
Before
1180
After
1420
+240
points
4 months1:1 Private Tutoring

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!

Elif Arslan
Istanbul, Turkey
Accepted to UCLA
GMAT
Before
580
After
720
+140
points
5 months1:1 Private Tutoring

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.

Can Yilmaz
Ankara, Turkey
Accepted to Wharton MBA
ACT
Before
24
After
34
+10
points
3 monthsSmall Group

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!

Selin Kaya
Izmir, Turkey
Full Scholarship to Rice University
What Our Students Say

Reviews From Around the World

Reviews from SAT, AP, ACT and GMAT students and their parents.

SAT
Turkey

"TestPrep Istanbul helped me increase my SAT score by 240 points! The tutors are incredibly knowledgeable and the personalized approach made all the difference."

Ayse Celik
Student
3 months | 1:1 Tutoring | 1180 -> 1420
SAT
Turkey

"As a parent, I appreciate the regular progress reports and flexibility. My son went from struggling to confident in just 4 months."

Mehmet Yildirim
Parent
4 months | Small Group
ACT
Turkey

"The practice tests were incredibly realistic. On exam day I felt completely prepared and scored 34!"

Selin Kaya
Student
3 months | 1:1 Tutoring | 24 -> 34
GMAT
Turkey

"After trying other programs, TestPrep Istanbul finally worked. Their GMAT strategies are next level. I got into Wharton!"

Can Yilmaz
MBA Candidate
5 months | 1:1 Tutoring | 580 -> 720
AP
Turkey

"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."

Defne Polat
Student
8 months | Physics, Calc, Chem, Bio
SAT
Turkey

"Worth every penny. Our investment in our daughter's education paid off with a full scholarship. Thank you TestPrep Istanbul!"

Ali Demir
Parent
6 months | 1:1 Tutoring
IB
Turkey

"I was struggling with IB Math HL. My tutor explained concepts step by step and I scored 7 on my IA!"

Beren Ozkan
Student
4 months | 1:1 Tutoring | Math AA HL
IELTS
Turkey

"I went from 5.5 to 7.5 in Writing. The Speaking strategies really worked."

Kerem Aydin
Student
3 months | 1:1 Tutoring | Overall 8.0

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