Dd's school has invited parents to become reading volunteers, working with (the same) one or two pupils, weekly over the course of the school year.
I'd always assumed children in primary schools were taught by staff (whether teachers, TAs or student teachers or similar), not other parents, so am a bit surprised.
There are already various reading/craft activity mornings that parents are invited to help out at (nothing unusual about that) but those don't apply to helping a specific child, just helping in the class generally. Most parents tend to help out their own child and other children who's parents they know relatively well.
Would the school need a parents permission before another parent could become this involved in their child's schooling? Would the volunteer parent be involved in writing feedback, eg in the child's reading diary or parents evening report?
It seems a bit odd.