Education; Providing that district school boards are not subject to the requirements for rules in chapter 120 when making and adopting rules with public input at a public meeting; authorizing a student to carry a United States Food and Drug Administration (FDA)-approved epinephrine delivery device, rather than an epinephrine auto-injector; revising requirements for attendance reporting by private prekindergarten providers; revising required instruction on the principles of agriculture; providing that completion of 2 years of marching band satisfies two specified credit requirements, etc.