About Teacher

Phone: 210-407-1200


Degrees and Certifications:

Bachelor of Science Interdisciplinary Studies specialization in Early Childhood ESL Certified

Mrs. Sarah Castillo

I am so excited to be your teacher at Cibolo Green Elementary School! Home of the Champions! 
This will be my 20th year teaching. I am a graduate of Southwest Texas State. Go Bobcats! I find great joy in providing a fun and loving environment for the students in my classroom and creating opportunities for them to become leaders.  

My husband Mark and I are native San Antonions.  We have a handsome 14-year old boy, a sweet 10-year old little girl and 5 year old boy/girl twins.  We also have a furry family member, a boxer named Roxy. My favorite past times are relaxing with my family, scrapbooking, and shopping.  I look forward to a fantastic year at Cibolo Green with a great group of champions.

Classroom Announcements

Class Schedule

  • 7:45-8:00 Morning Meeting 
    8:00-8:45 Math

    8:45 -  Snack

    8:50 - 9:10 Recess

    9:10 - 9:35 Super Kids: Phonics

    9:40 - 10:30 WIN

    10:30 -10:55 Writing

    11:02-11:32 Lunch

    11:35 -12:45 Reading 

    12:50 -1:40 Specials 

    1:45-2:45 Science/Social Studies