In the opening exercises of every free public school each morning, the teachers and pupils assembled shall salute and pledge allegiance to the American flag as follows:
“I pledge allegiance to the flag of the United States of America and to the Republic for which it stands, one Nation, under God, indivisible, with liberty and justice for all.”
34 Del. Laws, c. 180, § 2; Code 1935, § 2761; 14 Del. C. 1953, § 4106; 51 Del. Laws, c. 51; 81 Del. Laws, c. 122, § 2.