LaGrange Library has one book on the discussion of school unifroms:
The school uniform movement and what it tells us about American education : a symbolic crusade
LB3024 .B78 LaGrange.
Your best approach will be to use GALILEO and the Opposing Viewpoints link.
GALILEO: An excellent source for information on all topic.
Off Campus you will need a password, which changes each semester. Call the Library at 706-756-4557 to get the current password, or contact your instructor.
After opening GALILEO, click on Databases A-Z tab, and search one of the following databases:
Academic Search Complete
ERIC (at EBSCO host) ← START HERE
ERIC (at www.eric.ed.gov)
Psychology and behavioral science database