Hi Debbie,
Wow summer at Walt Disney World is fun! You will be able to take advantage of longer days exploring the wonders of Disney magic.
Unfortunately, Disney itself does not offer evening only tickets. You will need to purchase full day tickets if you are buying from Disney. However, certain groups who are having a conference or event in or around the Walt Disney World may offer special pricing on tickets or even half day tickets for participants of their event. This must be obtained directly through the event. I would reach out to the Kagen Summer School to see if they offer any ticket discounts.
If you have to buy a ticket, skip the Park Hopper option for your husband as this will save you money. If the price of the ticket is not one you can fit into your budget, you can make dinner reservations at any one of the many Disney Resort restaurants or Downtown Disney.
Once you are in the parks, you can participate in any dining or attraction. Here is all the information you need on
tickets.
Wishing you a magical summer!
Beth