Search Result for "grade school":
Wordnet 3.0

NOUN (1)

1. a school for young children; usually the first 6 or 8 grades;
[syn: grade school, grammar school, elementary school, primary school]



WordNet (r) 3.0 (2006):

grade school
    n 1: a school for young children; usually the first 6 or 8
         grades [syn: grade school, grammar school, elementary
         school, primary school]