When seeking a tutor for 4th grade in Upland, CA, it's important to look for someone with a strong background in elementary education, preferably with a teaching credential or significant experience in tutoring this age group. They should be familiar with the California Common Core Standards for 4th grade, which focus on deeper understanding of math, reading, and writing. Additionally, the tutor should be patient, engaging, and skilled at making learning fun to help maintain the student's interest and motivation. It's also beneficial if they have good reviews or references from other local parents. Lastly, ensure they can provide a safe and conducive learning environment, whether it's virtual or in-person.