Phone: 210-407-2800


Degrees and Certifications:

B.A. from Princeton University Teaching certification from Pan American University, now known as UT-RGV.

Mr. Clint Castellanos

I am originally from Weslaco, Texas. I started teaching in 1990; and was married the same year. I have 2 kids and a little, shaggy white dog.

  • Monday- 3rd/4th-grade at ETH

    Tuesday-5th-grade at ETH

    Wednesday-3rd/4th-grade at Walzem

    Thursday-5th-grade at Walzem

    Friday A.M.- 1st/2nd at ETH

    Friday P.M. - 1st/2nd at Walzem