Got offered two jobs which would be better for the field im interested in working in?

Currently a stay at home mom while studying elementary education i will have my degree just before my son starts kindergarten and will be able to look for teaching jobs. Hoping to teach kindergarten or first grade

Well i got offered two part time jobs at daycare/preschool

1. 4/hr day Preschool teacher assistant where i’d be working with kids 3-5 years old . And eventually learn how to set up a curriculum.

2. Floater 4 hours/day , one hour with each age 1-5. Get cpr certification for free and child development certification

Both i can bring my son with me for free which is a big benefit also