Teachers and students shall be attired in washable uniforms during school hours. A teacher uniform must be distinguished from a student uniform.
49 Pa. Code § 7.118a
The provisions of this §7.118a issued under sections 5 and 11 of the act of May 3, 1933 (P. L. 242, No. 86) (63 P. S. §§ 511 and 517).