Your first point of contact is always the class teacher. They may then suggest a meeting with the SENDco. Explain your concerns to them first. If you are not satisfied that your concern has been addressed, speak to the head teacher then ask for the Chair of Governors.
If you feel you would like support with this, then SENDIASS are an independent organisation that can offer parent’s additional advice.
If you do not feel the issues have been resolved, and your child has SEN, then you can contact the Senior Special Needs Officer. Please contact Mrs Stagg for the details.
If your concern is with the local authority, follow a similar path.