Well D.,
Having lived all over the country with my husbands Naval Aviation Career, we chose to retire here in the Great State of Texas. My advice to you is don't believe everything you read, change your attitude before you move here, and open your heart and mind to all the amazing people, places, and things Texas has to offer.
My daughter is a Senior at Keller High School, she is on Honor Roll and is in Varsity Choir. She chose to take Spanish as an elective and earned a "Letter K" for scoring the highest GPA in the entire class of 2011. When we lived in VA she was in a private gifted school and I can assure you her education is outstanding here.
My son is in Kindergarten at Willis Lane Elementary both of which are amazing schools with Superior Academic Ratings and I couldn't be happier with them both. He loves swimming at our indoor/outdoor facility called The Keller Pointe. You should see the athletic equipment--it's HUGE!! You may develop seasonal allergies due to the change in grass type, local trees, etc. Try local Honey and know you'll get used to it.
Home is wherever you are. Not the place, but how you choose to occupy your time and make your house home. If this is a temporary move, have fun and learn all you can from the locals and take those memories with you wherever you go. Enjoy the journey.
Also, if you don't like the weather in Texas wait 15 minutes because it will change. Good Luck--Happy Trails to You!!