Hello,
Welcome to the site! I use to volunteer at a farm that helped children with disabilities, and the chickens we had the most success with were Silkies and Black Australorp. I am a little partial to the Silkies, plus a lot of the kids like them because they are very soft and a different texture. Both are the kind that will come up to you in the pen and hop onto your hand. I wish you all the luck in your chickening adventures! Let me know if you need anything or have any questions. I live in Texas so I would love to help you out if you need ideas to keep the chickens cool on those hot days.
Much Love,
Morgan