The third Friday in March is designated as "School Energy Conservation Day in Ohio" to promote awareness in the schools of the need to conserve energy resources through reductions in their use as well as through their reuse and recycling.
School energy conservation day in Ohio
Ohio Rev. Code Ann. § 5.2212, under Chapter 5 | State Insignia; Seals; Holidays.
Ohio Rev. Code Ann. § 5.2212