From 1983 we have a Dynamite Magazine by Scholastic as well as the first issue of Enter magazine, published until 1985 by the Children’s Television Workshop. That computer magazine was filled with computer news and entertainment aimed towards school aged kids, even had Basic computer language programs kids could type into their computers to draw or play games!

https://www.mediafire.com/file/9si5xmezf92rl8d/Enter+Issue+1+(October+1983).pdf/file

https://www.mediafire.com/file/t7zf27qhcmmzntt/DynamiteMagazine+-1983-05.pdf/file