Del. Code Ann. tit. 14, § 4102
Any teacher or principal who refuses to comply with § 4101 of this title shall be subject to a penalty of $5 for the first violation and $25 for any violation thereafter.
14 Del. C. 1953, § 4102; 58 Del. Laws, c. 162, § 2; 81 Del. Laws, c. 122, § 2