This is a really good video that shows how 1:1 tutoring can help average or below average students to excel. I think it is strong evidence of how AI can help struggling institutions and students. It may help to give confidence to open minds in an educational setting in the process of proposing, developing or adopting GPT4+ solutions.
And this is the relevant chart
Part of its strength in the education community is the fact this data comes from Bloom, a fundamental respected source.