Teachers who shall have taught a common school in their proper normal district during a full school term of their common school district next preceding their application, may be admitted for any term not less than one month into their proper normal school, at a charge for instruction not to exceed two dollars per month, and shall pay the same price for boarding and lodging, if there be room for them, as other students, and shall have the same care and facilities for study in proportion to their advancement.
24 P.S. § 1784