.   Core Journals Thinking Tree Levels A1 = Pre Reader (Pre-K) A2 = Beginning Readers (K-1st) B1 = Early Elementary (2nd-3rd) B2 = Upper Elementary (4th-6th) C1 = Middle School (7th-8th) C2 = High School (9th-12)Many of the Thinking Tree … Continue reading Core Journals and Portfolios