High School, Grades 9 to 12.
Four years in the main building at Dembego 18. In Grade 10 students choose between the IB Diploma, the American High School Diploma and the Polish Matura, and the final two years follow that route.
Get to know IAS
A short introduction to life and learning at IAS, from the first friendships to the years ahead.
A school that feels right
Meet the IAS tiger for a look at friendship, confidence and learning through the school years.
See how to apply College counselling from Grade 9◆
An official SAT test centre on campus◆
An IB World School since 2006◆
A ratio of 7 to 1◆
Grade by grade
What happens in each year.
Subject teaching and counselling begin
Students study with subject teachers and begin college counselling. The school-wide student to teacher ratio is 7:1.
Choosing a diploma route
During Pre-IB in Grade 10, students discuss their subject choices and diploma route with a counsellor.
The diploma programme starts
Students begin their chosen diploma programme. The SAT test centre is on campus.
Examinations and university applications
Students complete university applications and prepare for examinations in May, followed by graduation.
Three pathways
All three, under one roof.
IB Diploma
Six subjects and Theory of Knowledge, read by universities in more than 150 countries. An IB World School since 2006, IBO id 003087.
American High School Diploma
Five subjects, accredited by Cognia. Every graduate holds it alongside the IB or the Matura.
Polish Matura
The Polish national route, recognised across Poland and the EU, taught to the Ministry curriculum on the same campus.
May 2026 session
IB results, May 2026 session.
34 average
The average diploma score across the cohort, against a worldwide average of about 30.6. The IB Diploma is scored out of 45.
41 highest
The highest individual score in the May 2026 session.
5.36 per subject
The average subject grade, against a worldwide 4.97. Strongest in English A Language and Literature, Business Management and Psychology.
Getting there
College counselling.
Students receive help with subject choices, examinations and university applications. The college counselling team works one to one with students and families on course choices, applications and deadlines, for universities in Poland and abroad. Graduates go on to study across Poland, Europe, the United Kingdom and North America.
Ages by grade
Ages by grade.
| Grade | Age |
|---|---|
| Grade 9 | 14 to 15 |
| Grade 10 | 15 to 16 |
| Grade 11 | 16 to 17 |
| Grade 12 | 17 to 18 |
Placement follows a student’s age at enrolment alongside language skills, prior academic background and any additional needs.
Nearby
Related pages.
Come and look
Planning the high school years?
Come during a school day and meet the subject teachers and the college counsellor your child would work with. We reply within one working day.
