Below is a description of chart labeled Figure 2 on the Early Childhood Education Research Brief from The Education Justice Research and Organizing Collaborative (EJ-ROC)

Language Arts Literacy 4th:

• 1 year of Abbot pre-k program produced .12 long term gains
• 2 years of Abbot pre-k program produced .26 long term gains

Language Arts Literacy 5th:

• 1 year of Abbot pre-k program produced .18 long term gains
• 2 years of Abbot pre-k program produced .2 long term gains

Math 4th:

• 1 year of Abbot pre-k program produced .17 long term gains
• 2 years of Abbot pre-k program produced .37 long term gains

Math 5th:

• 1 year of Abbot pre-k program produced .14 long term gains
• 2 years of Abbot pre-k program produced .29 long term gains

Science 4th:

• 1 year of Abbot pre-k program produced .17 long term gains
• 2 years of Abbot pre-k program produced .37 long term gains