In order to enroll your children in the San Ramon Valley School District you will need to show proof that you are living in the area either by a lease agreement or a utility bill. You will still be able to enroll your children but it may not be the school closest to where you end of residing. Please let me know if you need additional information. I am a realtor with Sotheby's International Realty and can be reached at firstname.lastname@example.org.
You WILL get your kids into school but not necessarily the nearest one, once you reside here. Best bet may be a short-term rental so you can show a lease. That would certainly work.
J Rockcliff Realtors
You can go to the School District and talk with them and give them a heads up that you will have children coming into the school district at the beginning of the school year
They cannot save a spot for children just in case they do not end up at the school.
Once you arrive in July go to the school district and registrar the children. If you have been in contact with the school district they will be aware of your situation.
Do you own a home in the district? Or will you be renting?
Hope this helps.