Answer:
There are many good dance academies in Texas. But, first you need to ask yourself what type of dance you're interested in. If yu're intersted in ballet there's the following schools: You will have to check the websites I provided to learn more about these ballet academies. Go to Contact Us on the website to find the specific location of the school and to ask the school questions. If you're switching schools I strongly reccomendyou take some time to really study theses schools to make sure transferring (or begining) there is the best palce possible. To find more dance academies/ballet acdemies go to google.com, then, type in ballet schools then hit search. After that, go to maps and search in the Houston, Texas section of the map. Good luck!
Houston International Ballet Academy
http://www.houstoninternationalballet.com/ (this school looks very good for ballet)
American Academy of Dance http://www.balletonline.com/
Premier Dance Academy http://www.premierdanceacademy.net/index.html
Dance Arts Studio of Huston http://www.danceartsstudiohouston.com/
Bay Area Houston Ballet & Theatre http://www.bahbt.org/ (this school also looks very good for ballet)