District 146 Educators Council has voted to authorize a strike. If an agreement is not reached, teachers in Tinley Park could strike as soon as Sept. 22.

Teachers in the 10th-largest school district in Illinois may be on the picket lines instead of in classrooms with students on Sept. 18. Romeoville and Bolingbrook teachers are paid more than the state average but are pushing for more.

The Chicago Teachers Union is more political machine than labor union, putting nearly $1.8 million into the campaigns of 84 of 177 current lawmakers since 2010. But it may be losing its hold on Springfield.

The teachers union in the 10th-largest school district in Illinois has voted to authorize a strike. If an agreement is not reached, teachers in Romeoville and Bolingbrook could strike as soon as Sept. 15.

The Illinois Federation of Teachers represents employees in more than 200 school districts across the state, but it does a lot that defies expectations. Here are nine things you and its members likely misunderstand, most related to colluding with the Chicago Teachers Union.