Aquamermaid School is set to open Oct. 6 in Cedar Park. The business will rent space at Nitro Swimming, 1310 Toro Grande Dr., Cedar Park. Aquamermaid School offers classes on how to swim with a mermaid tail for children, starting at age 7, teenagers and adults. It also hosts birthday and bachelorette parties. 866-279-2767 www.aquamermaid.com