Since most teachers are not in tested grades and subjects, the weighted average and matrix approaches can not be used for most teachers. (carnegieknowledgenetwork.org)
The following tips are written specifically for a k - 12 grade student preparing for a standardized test given at their school to test grade level skills and knowledge. (verywellfamily.com)
For teachers of tested grades and subjects, half of the student growth rating must be based on the three most recent years of state test data, or whatever is available. (mymassp.com)