The Wildlife Trust invites you to something wild every day in June: random acts of wildness. You can sign up here to get a free pack including a wall chart, interactive booklet and some stickers. There is also an app.
When you take part you can also share your activity using #30DaysWild and look at what all the other participants are doing. It is a great opportunity for gathering ideas to use in school or at home in the future.
This is my favourite idea from last year:
A scarf showing the temperature for each day with a row of knitting in a colour based on the temperature each day. I have since seen others based on daily rainfall.