Snuggle up front and center with your budding actor or actress to enjoy the MIS/HPMS All-School Musical. 4 Front Row Seats - MIS/HPMS Spring Musical - April 12, 7pm. This is the biggest musical production of the year with a cast of over 100 talented actors, singers, dancers and acrobats. While this year's production is still yet to be named, revious All-School Musicals have included family friendly selections like "The Little Mermaid", "Aladdin", and "Joseph and the Amazing Technicolor Dreamcoat".