E Requiring and providing for recitation of the pledge of allegiance to the American flag in public and charter schools, authorizing waiver of the requirement by school boards or charter school boards of directors; authorizing students or teachers to decline participation in recitation of the pledge; authorizing school or charter school boards waiving the requirement to adopt a district or school policy relating to reciting the pledge of allegiance; requiring school districts to instruct students in the proper etiquette toward, correct display of and respect for the flag and in patriotic exercises, waiver authority(ra, ja)