Here's a nice little grammar check for the beginning of the year (or whenever!), that has students identify correct standard English usage, and correct errors in cases of non-standard English.
They will utilize their own piece of paper, so you only need a class set. There are 30 sentences that need to be read and either identified as standard English (SE) or corrected for non-standard English usage.
Have students work with a partner and discuss wording. I have also included my usage guide that they may keep in their binders all year.
Comes with answer key.
Teacher in the Rye