Hey just jumped on here to share this article. Six Flags Fiesta Texas has a new rule that all under the age of 15 must be with an adult after 4pm. I know many Junior High groups go in April and May, this will impact you. The rule is the kids must be with an adult, it will not count that you as a director are in the park. If you have questions I highly recommend reaching out to the park. Get it from the source and plan your group rules accordingly.

Article for source Six Flags new rule