https://www.audicus.com/how-to-read-an-audiogram/
http://www.gettingsmart.com/2016/08/10-challenges-deaf-students-face-in-the-classroom/
The district has provided each student with personal Fm systems, Infra-Red sound Field systems, carpets and shades to absorb sound within the classroom, tennis balls or other materials to place on the bottom of chairs, and correcting the HVAC systems to help with the noise level. Seating the children facing teachers has also been set up. Each teacher is aware of closed captioning, their Fm systems each come with a cord to use to plug into the computer so that headphones are no longer needed.
***** IMPORTANT TO UNDERSTAND****
https://www.hearinglikeme.com/hearing-loss-simulator/