Two Texas school principals are under fire for using their positions and school communications systems to tell their underlings to vote against Republicans who supported school choice measures in this year’s GOP primary. As a nation, we love to see passionate educators, of course, but we also expect them to stay in their lanes when it comes to social and political issues — especially since we are paying their salaries with our taxes. Teachers and administrators should leave their private politics out of our tax-supported schools. In the case of two public school employees in Denton, Texas, th…