US lawMissouriStatutesChapter 161161.500Mo. Rev. Stat. § 161.500161.500 Citation of law.Last amended: 1990Year: 2026Length: 27 wordsOfficial source 161.500. Citation of law. — Sections 161.500 to 161.508 shall be known and may be cited as the "Drug-Free Schools Act". (L. 1990 S.B. 740 § 31)PreviousMo. Rev. Stat. § 161.450NextMo. Rev. Stat. § 161.502