We found 2 dictionaries that define the word fourth grades:

General (2 matching dictionaries)

1. fourth grades: Collins English Dictionary
2. fourth grades: Wiktionary

▸ Words similar to fourth grades ▸ Usage examples for fourth grades ▸ Idioms related to fourth grades ▸ Wikipedia articles (New!) ▸ Words that often appear near fourth grades ▸ Rhymes of fourth grades ▸ Invented words related to fourth grades