Nobody goes into teaching to get rich, but that's no excuse not to pay teachers as professionals. Compensation is one of the most important factors in determining who enters the teaching profession and how long they stay--yet 90 percent of all U.S. school districts pay teachers without any regard for their actual performance with students,…

Although states have maintained a focus on recruiting and retaining teachers, many schools and districts still face daunting challenges in ensuring a qualified and competent teaching corps. It is particularly difficult for schools considered hard to staff-those with high concentrations of low-performing, low-income students; high teacher turnover;…