Phone: 469-752-8598


Degrees and Certifications:

Mrs. Kathleen Farquhar

I am  a sixth grade Science teacher and sixth grade Science Fair Club Sponsor.  I hold a Bachelor of Science in Education and a Master of Education degree.  I  have been a science teacher in Plano since 2002, and joined Otto in 2015.  I  enjoy reading, running, going to the beach, and spending time with my family.



Science Fair Club information to be announced.

Teacher Schedule

  • 1st (8:25-9:12) - 6th Grade Science

    2nd (9:16-10:03) - 6th Grade Science

    3rd (10:07-10:54) - Planning Period

    4th (10:58-12:58) - 6th Grade Science

        - Bobcat Academy (10:58-11:28)

        - 6th Grade Lunch (11:58-12:28)

    5th (1:02-1:49) - 6th Grade Science

    6th (1:53-2:40) - 6th Grade Science

    7th (2:44-3:30) – 7th Grade Science 


Office Hours

  • Office hours are daily both before (7:45 - 8:15) and after (3:35 - 4:00) school unless a meeting is scheduled. My conference period is third period.  Please feel free to reach out to schedule a convenient time to meet.


  • Students will need to join my "Tutorial" Google Classroom.  The classroom code and information on how to join is available on students' main Science Class Google Classroom.

    Tutorials are offered Tuesday and Thursday from 7:45-8:15 a.m. and 3:40-4:15 p.m. Clink on the link to schedule an appointment.