What exactly are you seeking? One of the biggest collections of free clipart is Microsoft - which ofter thousands and thousands.
I suggest you learn to navigate there - then you are never stuck when you are working at school or on someone elsel's computer.
Go to
www.microsoft.com
. Type "clipart" in the search field and you'll get to the clipart home page.
You can list the type to be "clipart" so as to filter out photos and animations. But just put various key words in the search field, like:
race, playground, sports (one at a time).
Important tip: If you see one you like, click on it. A preview window pops up showing you a larger view, key words, and a
style number. If you click on that style number, you'll go to that collection - a series of drawings/art all created in the same style.
So, for instance, I chose "race", saw one I like and it was part of "Style 647". That's a collection of 31 DOZEN drawings, a lot are children and many show activities like jumping, running, throwing a ball, crossing a finish line.
[Note - you can type Style 647 into the search field, to see this one.)
You might also look at
school.discoveryeducation.com/clipart/
. They have education related art. Under the "special events" category is a student holding a flag that says "field day'.
Please post again and tell us what you find and what you end up using.