One of the basic differences between private and public schools is the fact that most public school teachers belong to a union. Should teachers be unionized? My answer to that question is "Yes" if you teach in a public school and "No" if you teach in a private school. Let me explain why.
Public schools essentially are controlled by government at the local, state and national levels. They are funded by taxpayers at all those levels. So it makes sense for teachers to want and need some protection from those three quarters. That protection is their union.
Private schools are funded by tuition paid by their customers, i.e., the parents of their students. Endowments and fundraising make up the delta between what tuition raises and the actual expenses for the school year. Income and expenses must align. Each private school is an independent corporate entity controlled by school trustees, not governments.
Back to the public school teachers and why their unions are necessary. Public schools are funded to a great extent by local property taxes. So you would think that in reality public schools would operate no differently that private schools. In other words they would not spend more than they take in. But this is where it gets very complicated very quickly. A directive from the state to manage a program which has been put in place may have the highest and best motives. But if the state legislators do not fund the program fully, somebody has to take up the slack.
That 'somebody' invariably is the local school district and the local government. Add to that regulations and requirements issued by the Federal government and you begin to understand that 'somebody' is constantly being caught between the proverbial rock and a hard place.
Unfortunately public school teachers are nearly always at the end of the line. When the budgets are cut and teachers are dismissed, students still must be taught. The only way to do that is to increase class sizes. Once you have class sizes in the 40-50 student range, serious teaching becomes problemmatical at best. And it is the public school teacher who must cope with this situation as best she can. She is also held accountable for the results.
Frankly, based on all I have read and learned about public school budgets over the years, I would want to be in a union myself if I taught in a public school. What protection would I have if the administrators decided to pay me less or reduce my benefits or make me work more hours? Let me dispell the notion that teachers only work 8 hour days, have long vacations throughout the year and then the whole summer off. When I was teaching English, history and Latin, the teaching hours were just a part of my work day. I still had lesson preparation and marking to do. I learned to do my lesson preparation on the weekends. During the week when I arrived home, I helped prepare supper for my children and supervised their homework. Finally I had an hour or two to mark the compositions which I had assigned earlier that week. Just to be clear, English compositions need to be read and thoughtful comments written on each paper. Very time consuming and labor intensive.
So, a resounding "Yes" if you teach in public school. You should be unionized.
Private schools, on the other hand, are organized as stand alone business entities. Each has its own corporate governance which is usually a board of trustees. The trustees generally are alumni of the school. They believe in the school's mission and purpose. The school has equipped them to be successful in life and now they are returning the favor by helping make sure that the school remains on a sound footing, both financially and in other ways as well.
Private school trustees have long recognized that a skilled, highly-qualified faculty is at the heart of their schools' success. On the other hand a private school's business model requires that it be able to move quickly to address issues such as a budget shortfall or the inevitable unsatisfactory teacher. Yes, private schools have unsatisfactory teachers. But in most cases the school will dismiss for cause or not renew a contract. There is no recourse except possibly in the legal system.
The other benefit for a private school school teacher is that she actually gets to teach. All the time. To small classes of students who want to learn. In a community which values and respects her. With the full support of school and, most importantly, the parents. Remember: because the parents are paying substantial tuition fees to send their children to private school, they have high expectations. They will be involved in order to receive value for money.
So, a resounding "No" if you teach in private school. You do not need to be unionized.