how much do Diagnosticians make
Salary Info. Salary information specifically for educational diagnosticians isn't available through the BLS, either. Based on June 2015 figures collected from 94 respondents, PayScale.com reported a salary range for educational diagnosticians of about $44,000-$67,000.Educational diagnosticians in a Texas school district earned a median salary of around $58,000 in 2011, according to the Texas Tribune.alary Info. Salary information specifically for educational diagnosticians isn't available through the BLS, either. Based on June 2015 figures collected from 94 respondents, PayScale.com reported a salary range for educational diagnosticians of about $44,000-$67,000.