"Middle school" refers to a school level between elementary school and high school. It is the educational stage that typically occurs in grades 6 to 8, where students are usually between the ages of 11 and 14. Full definition
I had these giant glasses back in middle school in the 80s. (theinspiredroom.net)
But after three years of teaching all levels of middle school students in a flexible environment, I can say that the benefits far outweigh any management issues that arise. (edutopia.org)
Less coursework is required for middle school teachers with licenses for 1st through 8th grades. (edweek.org)