Requires certain public schools to advertise availability of free menstrual hygiene products.

This bill requires New Jersey public schools that already provide free tampons and sanitary napkins to students to prominently display signage about their availability in key locations like nurse's offices, bathrooms, and locker rooms. It directly affects schools offering these menstrual hygiene products, ensuring students can easily find them. The law defines "menstrual hygiene products" specifically as tampons and sanitary napkins for use during menstruation. The bill takes effect immediately upon passage.