Good Morning T., I believe a 1 bedroom would be just fine. There are the studio apartments where you have ONE room only, usually pull outs beds or sofa sleepers. I know more then one person with children have lived in those.
A one bedroom apartment will be fine I am sure. There is no law or rule that says each people has to have their own bedroom. What side of Wichita are you wanting to live on?
Do a google apartment search to help you. Then call the complex and ask questions, letting them know after June it will be just you and the children for possibly 6-8 month period while hubby is in training, then relocating out of state. One thing though you may run into is the lease or rental contracts. Most want renters for at least one year. So that is something you may have to see if they are willing to work with you on.
My sis is law is receptionist / get it done girl..lol for Caldwell banker dinning beard on E. 13th if you like I can call her and see if she knows of anything that would cause you problems. Even see if they might have rentals or know of some.
Also T. you could go a head and stay where you are and still store your belongings. Sort, throw and store. Get it down the the bare minimum. Wouldn't take much to pack up everything then and take to new state, since you know basically the time frame you are looking at.
God Bless hope it all works wonderfull well for you and your family
K. Nana of 5
in Benton, ks
PS Tiff sometimes when you relocate the company / military hubby is employed with will do the packing and loading and moving your household for you. We've done this twice with Boeing.