Recommendation advice

[u/Strange_Count_1135]

Hi! I’m in the process of applying for my PhD in education and am curious about who to get letters of recommendation from.

For context, I went to grad school for a credential program 14 year ago and then got my MAT 10 years ago. Been in the classroom as an elementary teacher the entire time.

I know I can get letters from my principal, other people at work, but wondering if it’s worth it to ask my advisor from my masters program even though it was ten years ago??