School holidays include Thanksgiving Day, December twenty-fifth, the third Monday in February, July fourth, and may include November eleventh at the discretion of the school district.
Mo. Rev. Stat. § 171.051
School holidays
Effective: 28 Aug 2014, 2 histories; (L. 1963 p. 200 § 11-5, A.L. 1969 p. 85, A.L. 2014 S.B. 600); (Source: RSMo 1959 § 163.020)
Official source: Missouri Revisor of Statutes. Reproduced from public-domain Missouri statutes; confirm against the official source for the current text. Not legal advice.