Academic Calendar - International School Basel

Semester Dates and Holidays

2 - 6 August	New staff in-service
7 - 13 August	All staff in-service
12 August	New Family Welcome
13 August	Campus Orientation
14 August	First day of school
6 September	EC 1 - Grade 5 PTS Conferences (no school for affected students)
20 September	Staff In-service (no school for all students)
7 - 18 October	Autumn Break
24 - 25 October	Grade 6 - 12 PTS Conferences (no school for affected students)
15 November	EC 1 - Grade 5 PTS Conferences (no school for affected students)
13 December	Students finish at 12:00 Staff finish at 13:00
16 December - 3 January	Winter Break
14 February	Staff In-service (no school for all students)
2 - 6 March	Fasnacht Break
9 March	Staff In-service (no school for all students)
26 - 27 March	Grade 6 - 12 PTS Conferences (no school for affected students)
27 March	EC 1 - Grade 5 PTS Conferences (no school for affected students)
6 - 17 April	Spring Break
1 May	Public Holiday
21 - 22 May	Public Holiday
1 June	Public Holiday
18 June	Students finish at 12:00 Staff In-service from 12:00
19 June	Staff In-service

Accurate as of 25 March 2019.

3 - 4 August	New staff in-service
5 - 11 August	All staff in-service
10 August	New Family Welcome
11 August	Campus Orientation
12 August	First day of school
28 September - 9 October	Autumn Break
18 December	Students finish at 12:00 Staff finish at 13:00
21 December - 8 January	Winter Break
22 - 26 February	Fasnacht Break
29 March - 9 April	Spring Break
1 May	Public Holiday
13 - 14 May	Public Holiday
24 May	Public Holiday
17 June	Students finish at 12:00 Staff In-service from 12:00
18 June	Staff In-service

Accurate as of 29 March 2019.

Dates and specific times for PTS Conferences and additional In-service days will be communicated at a later date.

ISB reserves the right to update or change dates according to circumstances.