TR-YOS Group Course — Starting November 2027
An 18-week live TR-YOS group course on our own online classroom: 81 hours of teaching, in classes of up to 6 grouped by level.
Taught in Turkish, English or Persian: you choose
The Persian class runs only if enough students enrol. If it doesn't, students who chose Persian join the English class.
- Starts
- 30 November 2027
- Enrol by
- 27 November 2027
- Length
- 18 weeks · 81 hours
- Days and times
- Tue + Thu 19:00–20:30 · Sat 13:00–16:15
There are no lessons in some weeks, so this class runs across 20 calendar weeks.
All times are Türkiye time (UTC+3).
- Not happy after the first week? 100% refund We do not offer free trial lessons. Payment is required before your first lesson.
- Lessons cancelled less than 3 hours before the start count as taken. Full terms
Other TR-YOS start dates:December 2026All start dates
Target test: TR-YOS 2028
ÖSYM runs TR-YOS and announces its dates in its own exam calendar. ÖSYM has not published the 2028 TR-YOS dates yet, and each date it has not published is marked below. The programme is planned around a target date and will be adjusted, if needed, once ÖSYM announces the real ones.
- Test day
- Not published yet
- Application dates
- Not published yet
- Results
- Not published yet
- The 2026 sittings
- 2026-TR-YOS/1: 12 April 2026 · 2026-TR-YOS/2: 11 October 2026
- This programme's planning target
- 24 April 2028 · not a date ÖSYM has announced
- This group's last lesson
- Tuesday 18 April 2028
Source: ÖSYM Sınav Takvimi. Checked on 23 October 2026.
Key Dates
Last day to enrol
3 days before the course starts.
First lesson
19:00 · Basic Mathematics Test — Number Properties, Divisibility and Remainders
No lessons this week
No lessons this week
Last main-phase lesson
The last of 48 topic lessons.
Mock camp begins
12 full mocks at weekends; analyses on Tuesday evenings.
Last lesson
The last mock analysis.
Weekly Timetable
Tuesday
- 19:00–20:30TR-YOS Basic Mathematics Test
Thursday
- 19:00–20:30TR-YOS Numerical Aptitude Test
Saturday
- 13:00–14:30TR-YOS Basic Mathematics Test (geometry)
- 14:45–16:15TR-YOS Numerical Aptitude / Basic Mathematics workshop
- Tuesday and Thursday 19:00-20:30, Saturday 13:00-14:30 and 14:45-16:15 = 4 lessons a week × 90 minutes = 6 hrs
- Last 6 weeks (mock-exam camp): two full TR-YOS mocks a week (Saturday and Sunday) and a live mock review on Tuesdays, 19:00–20:30.
Who is the TR-YOS 2028 group for?
- School year
- Lessons run from 30 November 2027 to 18 April 2028, on Tuesday and Thursday evenings and Saturday afternoons. That runs from autumn into winter and then spring.
- Applications
- Universities that accept TR-YOS take applications from international students on their own calendars. Check each university's page for whether it asks for TR-YOS, the score it sets and its deadline.
- Planning
- The main phase ends on 4 March 2028; the mock camp from 11 March 2028 has 12 full TR-YOS mocks at weekends and live analysis lessons on Tuesday evenings.
ÖSYM's dates and each university's entry conditions are announced afresh every year; check ÖSYM's and the universities' own pages.
Lesson-by-Lesson Calendar
The date, time and topic of all 54 live lessons.
| Date | Time | Topic |
|---|---|---|
| 30 Nov 2027Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Number Properties, Divisibility and Remainders |
| 2 Dec 2027Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Number Sequences |
| 4 Dec 2027Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Angle and Length Relationships in Triangles |
| 4 Dec 2027Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Numerical Tables and Matrices |
| 7 Dec 2027Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Exponents, Radicals and Absolute Value |
| 9 Dec 2027Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Defined Operations and Symbol Logic |
| 11 Dec 2027Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Special Triangles and Similarity |
| 11 Dec 2027Sat14:45–16:15 | 14:45–16:15 | Basic Mathematics Test — Advanced Workshop: Exponents, Radicals and Absolute Value |
| 14 Dec 2027Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Algebraic Identities and Factoring |
| 16 Dec 2027Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Coding and Ciphers |
| 18 Dec 2027Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Cevians and Area in Triangles |
| 18 Dec 2027Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Figure Sequences |
| 21 Dec 2027Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Equations, Systems of Equations and Inequalities |
| 23 Dec 2027Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Figure Matrices |
| 25 Dec 2027Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Polygons and Quadrilaterals I |
| 25 Dec 2027Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Analogies and Classification |
| 1 Jan 2028Sat | — | No lesson this week. |
| 4 Jan 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Ratio, Proportion, Percentage and Change |
| 6 Jan 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Paper Folding and Cutting |
| 8 Jan 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Quadrilaterals II and Area |
| 8 Jan 2028Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Rotation, Reflection and Symmetry |
| 11 Jan 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Problem Solving I |
| 13 Jan 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Cube Nets |
| 15 Jan 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Circles I |
| 15 Jan 2028Sat14:45–16:15 | 14:45–16:15 | Basic Mathematics Test — Problem Solving II |
| 18 Jan 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Sets, Cartesian Products and Relations |
| 20 Jan 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Spatial Reasoning and 3D Rotation |
| 22 Jan 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Circles II |
| 22 Jan 2028Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Cube Counting and 3D Structures |
| 25 Jan 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Functions I |
| 27 Jan 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Advanced Numerical Reasoning |
| 29 Jan 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Analytic Geometry I |
| 29 Jan 2028Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Mixed Visual Reasoning Speed Drill I |
| 1 Feb 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Functions II and Graph Interpretation |
| 3 Feb 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Multi-Rule Reasoning Questions |
| 5 Feb 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Analytic Geometry II |
| 5 Feb 2028Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Mixed Numerical Reasoning Speed Drill |
| 8 Feb 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Polynomials |
| 10 Feb 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Advanced Mixed TR-YOS Set |
| 12 Feb 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Solid Geometry |
| 12 Feb 2028Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Advanced IQ Question Workshop |
| 15 Feb 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Quadratic Equations, Inequalities and Parabolas |
| 17 Feb 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Final Mixed IQ and Speed Drill |
| 19 Feb 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Mixed Geometry I |
| 19 Feb 2028Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Figure Completion and Assembling Pieces |
| 26 Feb 2028Sat | — | No lesson this week. |
| 29 Feb 2028Tue19:00–20:30 | 19:00–20:30 | Basic Mathematics Test — Counting, Permutations, Combinations, Binomials and Probability |
| 2 Mar 2028Thu19:00–20:30 | 19:00–20:30 | Numerical Aptitude Test — Full Timed Test and Time Management |
| 4 Mar 2028Sat13:00–14:30 | 13:00–14:30 | Basic Mathematics Test — Mixed Geometry II and Speed |
| 4 Mar 2028Sat14:45–16:15 | 14:45–16:15 | Numerical Aptitude Test — Ordering, Weighing and Balance Questions |
| 11 Mar 2028SatAny time | Any time | Full TR-YOS mock exam 1 (online) |
| 12 Mar 2028SunAny time | Any time | Full TR-YOS mock exam 2 (online) |
| 14 Mar 2028Tue19:00–20:30 | 19:00–20:30 | Live Analysis and Solutions – Mock Exams 1–2 |
| 18 Mar 2028SatAny time | Any time | Full TR-YOS mock exam 3 (online) |
| 19 Mar 2028SunAny time | Any time | Full TR-YOS mock exam 4 (online) |
| 21 Mar 2028Tue19:00–20:30 | 19:00–20:30 | Live Analysis and Solutions – Mock Exams 3–4 |
| 25 Mar 2028SatAny time | Any time | Full TR-YOS mock exam 5 (online) |
| 26 Mar 2028SunAny time | Any time | Full TR-YOS mock exam 6 (online) |
| 28 Mar 2028Tue19:00–20:30 | 19:00–20:30 | Live Analysis and Solutions – Mock Exams 5–6 |
| 1 Apr 2028SatAny time | Any time | Full TR-YOS mock exam 7 (online) |
| 2 Apr 2028SunAny time | Any time | Full TR-YOS mock exam 8 (online) |
| 4 Apr 2028Tue19:00–20:30 | 19:00–20:30 | Live Analysis and Solutions – Mock Exams 7–8 |
| 8 Apr 2028SatAny time | Any time | Full TR-YOS mock exam 9 (online) |
| 9 Apr 2028SunAny time | Any time | Full TR-YOS mock exam 10 (online) |
| 11 Apr 2028Tue19:00–20:30 | 19:00–20:30 | Live Analysis and Solutions – Mock Exams 9–10 |
| 15 Apr 2028SatAny time | Any time | Full TR-YOS mock exam 11 (online) |
| 16 Apr 2028SunAny time | Any time | Full TR-YOS mock exam 12 (online) |
| 18 Apr 2028Tue19:00–20:30 | 19:00–20:30 | Final Analysis – Mock Exams 11–12 and Exam Strategy |
- ÖSYM has not yet published the 2028 TR-YOS calendar, so this programme works to a target exam date. Once the date is confirmed, we will adjust the programme to match.
- 54 live lessons × 90 minutes = 81 hours: 48 main lessons (Numerical Aptitude Test 22, Basic Mathematics Test 26) and 6 live mock-analysis lessons, plus 12 full TR-YOS mock exams.
- The split follows ÖSYM's score weights: 0.45 for the Numerical Aptitude Test and 0.55 for the Basic Mathematics Test.
- Main phase: Tuesday and Thursday 19:00–20:30, Saturday 13:00–14:30 and 14:45–16:15. Mock camp: two mocks each weekend and a live analysis on Tuesday evening.
What's Included
- 81 hours of live online lessons
- 24 places, taught in classes of up to 6 grouped by level
- 20 TR-YOS practice tests included
- TR-YOS Question Bank, full access included
- TestPrep AI Tutor talks you through your practice-test mistakes (free on your first 2)
- Advanced performance analysis: accuracy by section, topic and subtopic; results on easy, medium and hard questions; time use in practice tests (rushed, on time, slow); your 6 weakest topics, each with a link to practise it in the question bank; weekly progress chart
- A personal study plan written by TestPrep
- Homework, with your progress tracked in your dashboard
- Questions answered within 24 hours
- A weekly progress report to the parent, when you add a parent's email
- Every lesson recorded, and watchable for 14 days
- All course materials included
The question bank opens on your account once the first week is over; the practice tests on the day of the last topic lesson.
Frequently Asked Questions
When is TR-YOS 2028?▾
ÖSYM has not yet published the 2028 TR-YOS dates in its exam calendar (as of 23 October 2026). In 2026 TR-YOS was held twice: on 12 April 2026 and 11 October 2026. This programme is planned around a target date of 24 April 2028; that is not a date ÖSYM has announced, and the programme will be adjusted if needed once ÖSYM announces the real dates.
When does the mock camp start, and how many mocks are there?▾
The camp starts on Saturday 11 March 2028 and the last mock is on Sunday 16 April 2028. There are 12 full TR-YOS mocks, taken online at weekends and analysed in 6 live lessons on Tuesday evenings, 19:00–20:30.
When do the main lessons end?▾
The 48 main lessons run from Tuesday 30 November 2027 to Saturday 4 March 2028, on Tuesday and Thursday evenings and Saturday afternoons. The last lesson is on Tuesday 18 April 2028.
Are there days or weeks without lessons in this group?▾
Yes: there are no lessons in the weeks of 1 January 2028 and 26 February 2028. So the 18-week programme runs across 21 calendar weeks. It is still 54 live lessons.
What language is the TR-YOS group course taught in?▾
You can follow the lessons in Turkish, English or Persian. It is one programme, so the lessons, times, calendar and fee are the same whichever you choose. You pick your language when you enrol, before the payment step. The Persian class runs only if enough students enrol. If it doesn't, students who chose Persian join the English class.
When does the November 2027 TR-YOS class start?▾
It starts on 30 November 2027 and ends on 18 April 2028: 18 weeks. There are no lessons in some weeks, so this class runs across 20 calendar weeks. The enrolment deadline is 27 November 2027.
When and how are the lessons taught?▾
Lessons are taught live online on Tuesday, Thursday and Saturday. The course has 81 hours of live teaching in all (Türkiye time). Every lesson is recorded, and you can watch the recording for 14 days.
How big are the groups?▾
A group course takes 24 students, taught in classes of at most 6 because the group is split by level. With so few students in a class, everyone gets to ask questions and have their work looked at.
How much is the TR-YOS group course?▾
The November 2027 class costs €941 as a single payment, or 2 monthly instalments of €515. Card payments are processed securely through Stripe. Eligible one-off payments also offer bank transfer; enrolment completes after our team confirms receipt. Instalments are paid by card only.
Can I get my money back if the course isn't for me?▾
Yes. If you're not happy after the first week, we refund 100% of the fee. After the first week, group course fees are not refunded. That's why the question bank and practice tests included with the course only open once the first week is over. We do not offer free trial lessons. Payment is required before your first lesson.
What happens if the group doesn't open?▾
A group opens when enough students have enrolled. If there are not enough enrolments, you choose what happens to your payment: a full refund, a place in the next group to start, or one-to-one lessons of the same value.
What if I miss a lesson?▾
Every live lesson is recorded. Watch the one you missed from your dashboard within 14 days of the lesson, and you'll keep pace with the group.
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