Palatine-area District 15 support staff returned to work at the end of October, following a two-week strike. But workers are still without a contract, making the strike nothing more than a show of union muscle at the expense of workers, students and parents.

Illinois public school teachers are required to financially support unions whether they want to or not. They don’t have much of a choice – it’s either pay up, or give up teaching. Union bosses claim to have teachers’ best interests in mind, but despite this they sometimes make outrageous demands that cost teachers their jobs....