24 Pa. Stat. § 13-1393
Every person, firm, association, or corporation accepting service from, or employing, a child or children, between the ages of fourteen (14) and eighteen (18) years, during the hours when the public schools are in session, and during the period of compulsory attendance in any school district, shall make a true and correct list of all such children, giving their names, ages, places of residence, names of parents or guardians, the dates of and names of the persons issuing the employment certificates, and the time of beginning and ending of service with him or it, which list shall be clearly written or printed and kept publicly posted at the place of employment of such child, where the same may be inspected by any member of the board of school directors or the secretary thereof, by the district superintendent, or the attendance officer of any school district, at any time during business hours.
24 P.S. § 13-1393