Young Scot have produced a calendar of online safety themed activities specific to specific days and months. These activities (and the associated social media campaigns by Young Scotland online safety partner agencies and professionals) and set for specific days and months as shown in the calendar to match and support likely activities of learners
You can find the calendar, along with activities and resources to support each theme, at this link – to find the section for each term click on Toolkit Q1, Q2 ,etc (so to get the calendar for the term from August to October, simply click on “Toolkit Q3” – the third quarter of the year): https://youngscot.net/digiknow-calendar
These resources and activities may support what you already have planned in your school for developing online safety, or may provide date-specific ideas to adapt to suit your establishment. And Young Scot will use the hashtag #YSDigiKnow to highlight these online safety messages at each date, which you may choose to do similarly as appropriate.