Standard Post Open House, September 9 Moonlight Ballroom Dance Studio of Glen Rock OPEN HOUSE, September 9 Free and open to the public 3.00-3.45 pm Latin class for kids. Includes Salsa, Samba and Cha-Cha-Cha. 3.45-4.30 pm Ballroom class for kids. Includes Slow Waltz and Tango. 4.30-5.00 pm Intro to Ballroom and Latin for 3 year old kids. 5.00-6.00 pm Latin and Ballroom class for adults.Includes Salsa, Hustle and Rumba, Slow Waltz, Foxtrot and Tango. 6.00-6.30 pm Introduction to Argentine Tango for adults.