Degrees and Certifications:

Master's Degree in Educational Leadership Bachelor's Degree in Communications Principalship EC-12 Business & Finance 8-12 Technology Applications EC-12 Generalist EC-4 Bilingual CompTIA Network+ CompTIA Security+ CompTIA Pentest+ (estimated Spring 2023)

Mr. Manuel Castillo

Hi Lobos,

I teach most of the Computer Science classes at LEHS, and sponsor our competitive esports teams.  I have been teaching since 2009, grades Pre-K to 12. I have Bachelor's Degree in Communications, and a Master's Degree in Educational Leadership. I started coding/programming around 2012, starting with a simple website, then some more professional ones, and then to do some work with Javascript, Python, and Ruby. I also have certifications in network and security.

My free time is spent going to bicycle trails, traveling to new places, cooking, listening and creating/recording music (I play quite a few musical instruments and I know my way around some recording digital audio workstations).

Hope to see you soon! 


(Click here to see syllabus)



  • 1st Period: Computer Science III // 7:20 - 8:10

    2nd Period: Computer Science I // 8:15 - 9:05

     3rd Period:  Computer Science I // 9:10 - 10:05

    4th Period: Conference / Planing // 10:10 - 11:00

    5th Period: CompSci Practicum // 11:05 - 1:05

    Lunch: 12:05 - 12:35

    6th Period: Fundamentals of Computer Science // 1:10 - 2:00

    7th Period: Computer Science III // 2:05 -- 2:55


    Tutorials: Monday/Tuesday at 6:45am (please confirm appointment the day before)