2019 Summer Programs Guide What are your kids doing this summer? The last day for public schools is May 31. Here are more than 90 ways for your child to learn, play and explore during break. March 12, 2019 Honolulu Family Team, Click here for the 2020 Hawai‘i Summer Programs Guide Cover kid Penelope with a mini horse at Therapeutic Horsemanship of Hawai‘i in Waimānalo. The nonprofit offers weekly horseback-riding camps through the beginning of August.