For schools that use the common app teacher reccomendation section, what years of one's highschool career can be considered acceptable to use. My GC told me that many times schools want reccs from the junior or senior year, but I do not see any preference made on the individual schools' websites.
For example, I had a teacher my soph. year that I feel could right me a very good reccomendation. Will I be hurt in the admissions process if I decide to use it?