Four years ago, Peter Robertson thought he was leaving the uncertainty of a freelance writing career for the stability of teaching.

He'd always wanted his own classroom, and the 52-year-old was pretty sure he'd get hired — schools were eager for male teachers with life experience.

But that was in 2006, when he was completing his teacher training. A lot has happened to the profession since then.

Illinois' budget woes threw schools into a firing frenzy last spring, and many educators remain in layoff limbo. Other teachers have a job but are dreading a year of larger class sizes — followed by what is expected to be years more of budget cutting.

The whole notion of teaching being a profession where you could find a job, earn a comfortable paycheck, ge