EDUCATION AND TRAINING INFORMATION SYSTEM (ECTS INFORMATION PACKAGE)
| 2021 | |
| 6 September - 10 September | Admission of OSYS Students |
| 13 September | Deadline for Double Major-Minor Applications for Fall Semester |
| 13 September - 14 September | BİLET I (BİLGİ English Test) |
| 20 September | Announcement of BİLET I Scores |
| 22 September | BİLET II Writing Test |
| 23 September | BİLET II Oral Proficiency Test |
| 30 September | Announcement of BİLET II Scores |
| 8 October | Announcement of English Preparatory Program Classrooms |
| Fall Semester | |
| 4 October - 8 October | Academic Registration for Fall Semester |
| 11 October | Fall Semester Begins |
| 18 October - 20 October | Add/Drop Period |
| 29 October | Holiday (Republic Day) |
| 26 November | Deadline for Leave of Absence |
| 27 November - 5 December | Midterm Examinations |
| 17 December | Withdrawal Deadline |
| 2022 | |
| 14 January | End of Fall Semester Classes |
| 18 January - 6 February | Final Examinations |
| 10 February | Submission of Grades (Final Examinations) |
| 10 February | Announcement of Grades (Final Examinations) |
| 15 February - 18 February | Resit Examinations |
| 21 February | Announcement of Grades (Resit Examinations) |
| 21 February | Deadline for Make-up Examinations Applications |
| 22 February | Make-up Examinations Commission |
| 24 February | Deadline for Double Major-Minor Applications for Spring Semester |
| 24 February - 25 February | Make-up Examinations |
| 28 February | Submission and Announcement of Grades (Make-up Examinations) |
| 28 February - 4 March | Academic Registration for Spring Semester and Orientation |
| Spring Semester | |
| 7 March | Spring Semester Begins |
| 14 March - 16 March | Add/Drop Period |
| 22 April | Deadline for Leave of Absence |
| 23 April | Holiday (National Sovereignty and the Children’s Day ) |
| 24 April - 30 April | Midterm Examinations |
| 1 May | Holiday (Labor and Solidarity Day) |
| 2 May - 4 May | Holiday (Ramadan) |
| 19 May | Holiday (The Commemoration of Ataturk, Youth and Sports Day) |
| 20 May | Withdrawal Deadline |
| 7 June | İstanbul Bilgi University Foundation Day |
| 17 June | End of Spring Semester Classes |
| 21 June - 3 July | Spring Semester Final Examinations |
| 6 July | Submission of Grades (Final Examinations) |
| 6 July | Announcement of Grades (Final Examinations) |
| 8 July - 12 July | Holiday (Sacrifice Feast) |
| 18 July - 23 July | Resit Examinations |
| 25 July | The Submission and Announcement of Grades (Resit Examinations) |
| 25 July | Summer School Begins |
| 28 July | Deadline for Make-up Examinations Applications |
| 29 July | Make-up Examinations Commission |
| 1 August - 2 August | Make-up Examinations |
| 4 August | Submission and Announcement of Grades (Make-up Examinations) |
| 2021 | |
| 1 October | Deadline for Internal Transfer Applications for Fall Semester |
| 4 October - 8 October | Academic Registration for Fall Semester |
| Fall Semester | |
| 11 October | Fall Semester Begins |
| 18 October - 20 October | Add/Drop Period |
| 28 October - 29 October | Holiday (Republic Day) |
| 26 November | Deadline for Leave of Absence |
| 17 December | Withdrawal Deadline |
| 14 January | Deadline for Project/Dissertation Submission |
| 16 January | End of Fall Semester Classes |
| 18 January - 6 February | Final Examinations |
| 2022 | |
| 10 February | Submission of Grades (Final Examinations) |
| 10 February | Announcement of Grades (Final Examinations) |
| 14 February - 28 February | Deadline for Internal Transfer Applications |
| 15 February - 20 February | Resit Examinations |
| 21 February | Announcement of Grades (Resit Examinations) |
| 28 February - 4 March | Academic Registration for Spring Semester and Orientation |
| Spring Semester | |
| 7 March | Spring Semester Begins |
| 14 March - 16 March | Add/Drop Period |
| 22 April | Deadline for Leave of Absence |
| 23 April | Holiday (National Sovereignty and the Children’s Day) |
| 1 May | Holiday (Labor and Solidarity Day) |
| 2 May - 4 May | Holiday (Ramadan) |
| 19 May | Holiday (The Commemoration of Ataturk, Youth and Sports Day) |
| 20 May | Withdrawal Deadline |
| 7 June | İstanbul Bilgi University Foundation Day |
| 17 June | Deadline for Project/Dissertation Submission |
| 19 June | End of Spring Semester Classes |
| 21 June - 3 July | Final Examinations |
| 6 July | Submission of Grades (Final Examinations) |
| 6 July | Announcement of Grades (Final Examinations) |
| 18 July - 23 July | Resit Examinations |
| 25 July | Sumission and Announcement of Grades (Resit Examinations) |
| 25 July | Summer School Begins |
| 2021 | |
| 13 September - 14 September | BİLET I (BİLGİ English Test) |
| 20 September | Announcement of BİLET I Scores |
| 22 September | BİLET II Writing Test |
| 23 September | BİLET II Oral Proficiency Test |
| 30 September | Announcement of BİLET II Scores |
| 8 October | Announcement of English Preparatory Program Classrooms |
| 11 October | Term 1 Begins |
| 11 October | 1. Week (Placement Week) |
| 29 October | Holiday (Republic Day) |
| 8 December - 10 December | Achievement Test I |
| 20 December | Term 2 Begins |
| 2022 | |
| 31 December - 1 January | Holiday (New Year) |
| 9 February - 11 February | Achievement Test II |
| 14 February - 25 February | Semester Break |
| 28 February | Term 3 Begins |
| 20 April - 22 April | Achievement Test 3 |
| 23 April | Holiday (National Sovereignty and the Children’s Day) |
| 1 May | Holiday (Labor and Solidarity Day) |
| 2 May - 4 May | Holiday (Ramadan) |
| 5 May | Term 4 Begins |
| 19 May | Holiday (The Commemoration of Ataturk, Youth and Sports Day) |
| 22 June - 24 June | Achievement Test IV |
| 4 July | Summer Term Begins |
| 9 July - 12 July | Holiday (Sacrifice Feast) |
| 15 July | Holiday (Demokrasi ve Milli Birlik Günü) |
| 25 August - 26 August | Summer Term Achievement Test |