Mary L Welty Elementary School is located in Nogales, AZ and is one of 7 elementary schools in Nogales Unified District. It is a public school that serves 319 students in grades K-5. See Mary L Welty Elementary School's test results
to learn more about school performance.
In 2011, Mary L Welty Elementary School had 17 students for every full-time equivalent teacher. The Arizona average is 21 students per full-time equivalent teacher.