Hi, welcome to the ehealth forum and I am glad to help you.
You seem concerned by the possible deterioration in your daughter's vision studying in 7th grade.
You have also made a mention of past history of seizures in your daughter. But you have not clearly stated the report of MRI done 2 years back so it is difficult to comment on the nature of vision problem of your daughter. If the vision is getting bad, it is important to follow up with your ophthalmologist for thorough assessment before you meet your optometrist.
Hope this helps. Take care.
Note: This post is not to emphasise final diagnosis as the same cannot be made online and is aimed just to provide medical information and no treatment suggested above be taken without face to face consultation with health care professional.