How long does it take to graduate from the program on average? Do you get certified when you graduate?
I’m not the least familiar with the school or program at all. Here’s a link I came across that might help you (https://www.sonoma.edu/education/csse/single-subject/index.html) For specific questions like this, I recommend you email the admissions of the school.
Sonoma is well-known for its education programs. They’re among the best in the CSU system.