Helen S. Dunn School is looking for Substitute Teacher The rate of pay is $72.00 a day. We are looking for those who are passionate about interacting with the children and excited about helping them reach their full potential. Please call 826-2000 for an application or you can find the application on-line at http:hsdgreenbush.org Helen S. Dunn School is looking for Substitute Teacher The rate of pay is $72.00 a day. We are looking for those who are passionate about interacting with the children and excited about helping them reach their full potential. Please call 826-2000 for an application or you can find the application on-line at http:hsdgreenbush.org