Dressed as a boy for “Notre Dame de Sion School for Boys”, junior Mary Claire Dunagan works on her homework during the first day of spirit week.

Freshman Sophia Totta peers into Latin teacher Kirk Bray’s room dressed as a boy Sept. 17. The spirit week theme was Sion School for Boys.

As they talk about their next outfits, juniors Holly Frey and Chesney Meidel waited for class to start during the first day of spirit week.

Seniors Mary Kelly Shevlin, Gwyn Powell, Grace Hopewell, Savannah Childress, Caroline Hunter and Rachel Bennett pose for a picture in the Grande Salle Sept. 17. The spirit week theme of the day was Sion School for Boys.

Senior Tess Prusa throws up her hands at lunch like a boy during the Sion School for Boys day of spirit week Sept. 17.

Senior Brenna Richart shows off the letterman jacket she borrowed from her brother to Senior Victoria Farrington Sept. 17. They were both dressed to the theme of the day: Sion School for Boys.

Senior Megan Broomfield looks at an amoeba through a microscope during her AP Biology class Sept. 17 as seniors Elizabeth Puthumana and Victoria Farrington look on dressed to the theme of the day. The theme was Sion School for Boys.

Sophomores Mia Legato, Maggie McKinney, and Paxton Misemer hold up a “Saturdays are for the Boys” flag during their Beggining Debate class Sept. 17. The spirit week theme was Sion School for Boys.

Junior Dana Kalt performs an experiment during her AP Biology class with lab partner, junior Sofia Angrisano while dressed as boys Sept. 17. The theme for the day was Sion School for Boys.

Senior Grace Hopewell draws on a mustache to complete her costume for spirit week’s theme of Sion School for Boys Sept. 17.