Free dance classes in Houston area?

I’ve been binge watching dance videos club/bachata/cumbia and I makes me want to learn how to dance again. I used to be a pretty good dancer when I was younger and had been enrolled in a hiphop dance class by my parents but as I grown older I got shy and stayed away from in the center of attention. I’m looking for classes in Houston I can occasionally go to for fun and to learn to get my confidence back. I know the POST sometimes holds events for dancing but I want to find other locations