Mrs. Krystin Jefferson

Phone: 210-649-2951


Degrees and Certifications:

Mrs. Krystin Jefferson

My name is Krystin Jefferson. This year marks my 7th year teaching high school science and my 4th year at East Central. I am a graduate from Texas A&M University with my bachelors in Biology.  My husband and I have two sons who keep us extremely busy. We love to watch sports and spend time with family on the lake. 


Class Schedule:

1st period: Conference 

2nd period: Forensic Science

3rd period: Forensic Science

4th period: Pre-AP Biology

5th period: Forensic Science

6th period: Forensic Science

7th period: Forensic Science


Tutoring Schedule:

Monday: 8:00 -8:30am

Tuesday: None

Wednesday: 8:00 -8:30am

Thursday: 8:00 -8:30am

Friday: 8:00 -8:30am

***Afternoons available if special arrangements are made in advance.***