More than 500 volunteers helped to prepare and decorate the 20th annual post prom, an event designed to keep over 700 students, mostly juniors and seniors, safe after prom. It takes about 24 hours for...

Sophomore Julianna Dolin holds up her sign to lead her tour group.

Sophomore Julianna Dolin gives elementary school kids a tour of post prom .

Workers and volunteers help set up the cafeteria before post prom begins.

Arrowhead Elementary School students take a tour inside the main gym.

Many visitors walk through the “Black Light Hallway” on a tour.

Adults and children walk through the halls of Methacton Post Prom and take pictures.

Freshmen visitors enter the decorated Prince themed bathroom.

A visitor takes a picture of the music designs and decorations on the walls.

People exit the girls gym and continue on with their tour guide.

One section was dedicated to High School Musical designs and decorations.

One of the girls bathrooms was themed“P!nk”.

A Bruno Mars corner was set up just outside the main gymnasium.