Education - As enacted, requires, if an appeal of a mandatory retention in third grade based on a student's scores on the ELA portion of the student's TCAP test is filed, it must be filed by the student's parent or guardian; requires an LEA or public charter school to include information about third grade retention in information the LEA or charter school must send to a student's parent upon determining that the student has a significant reading deficiency. - Amends Chapter 1 of the Public Acts of 2021 (1st Ex. Sess.); Chapter 3 of the Public Acts of 2021 (1st Ex. Sess.) and TCA Title 49, Chapter 1, Part 9; and Title 49, Chapter 6, Part 31.