As a parent of a special needs (non verbal) kid, this has been so frustrating to me. I get so little information about what goes on at school, no assignments, no grades, no lesson plans, nothing. The "daily sheet" like what you are describing generally just has little icons of activities like "PE" or "laundry" that are circled or not circled, and a happy or sad face, and this satisfies the requirement to keep parents (you know, IEP team members, partners in education) informed about my kid's school experience and expectations. It's ๐ฏ legal cover and meant to just shut you up about everything because you have no actual information.
Request more rights, but be prepared to be denied.