1. How common is it to renege on a verbal agreement if a better job offer comes along? 2. Let's say I teach at School 1 and want to leave School 1 after my first year, how will I get letters of recc, won't the school be mad at me for leaving after my first year, who would give me letter of rec, what would I do if they say bad stuff about be just becasue I was leaving to future prospective employers. tHANKS!