A.L.
HI Emily,
Congrats to you for homeschooling your kids! I started homeschooling informally since my son was 2. I am now hybrid homeschooling him. He attends the Riverside Learning ( off of central in Riverside) Center through Riversprings charter school 2 days a week and the rest of the time I teach him at home.
They have a Jr High Program that meets 3 days a week and 2 days are for independent study. I have heard wonders about this charter school. Once you enroll the kids you get a credentialed teacher to guide you through and recommend curriculum. You also get the ada money that the local Jr would get for your child.
Please visit riverspringscharterschool.org or google it if I wrote it wrong.
I can put you in contact with a parent of a Jr homeschooler if you want more info.
Good Luck :)