The Swedish Curriculum stipulates “living conditions, traditions, social relations and cultural phenomena” to be part of the content of communication. One way of fulfilling this requirement is to bring various holidays and yearly celebrations into the classroom. Here are some recommended materials for most levels behind the actual date in the Calendar.
A fun calendar for each month, with learning activities for year 3-5 Link: Starfall Calendar
A more comprehensive calendar for educators Link: Calendars for Educators
A monthly calendar with suggested lesson plans from esllibrary.com Link: ESL Lesson Plan Calendar
Funny Days, Weird Holidays; Celebrations Link: Days of the Year