Mr. Portteus

Phone: 214-496-6100


Degrees and Certifications:

BS in Mathematics and Political Science, Ashland University, Ashland, OH, TEA Certified 8-12 Mathematics

Mr. Portteus

Mathematics Department
This is my seventh year at CHS and 13th year in education.  I have a Bachelor of Science in Mathematics with a second major in Political Science from Ashland University in Ashland, OH.

I'm excited to be teaching AP Statistics in addition to GT Algebra II this year.

Please refer to Schoology for all class information

Class Schedule

Period Day/Time Course Room
1 A/8:50–10:20AM * C/8:50-9:30am Conference B113
2 A/10:30AM–12:00PM * C/10:26-11:06am AP Stats B113
3 A/12:10–2:25PM * C/1:06-1:46pm AP Stats B113
3 A Day Lunch C Lunch
4 A/2:35–4:10PM * C/2:42-3:22pm GT Alg. II B113
5 B/8:50–10:20AM * C/9:38-10:18am AP Stats B113
6 B/10:30AM–12:00PM * C/11:15am-12:55pm Team
6 C Day Lunch C Lunch
7 B/12:10–2:25PM * C/1:54-2:34pm AP Stats B113
7 B Day Lunch C Lunch
8 B/2:35–4:10PM * C/3:30-4:10pm AP Stats B113

Tutoring Schedule

  • AP Stats utilizes team tutoring.

    I am available daily before school at 8:15 AM except on test days.

    Dr. Johnson is available Monday and Wednesday before school at 8:15 AM

    Coach Kemp is available Tuesday and Thursday after school until 4:45 PM

    Algebra II tutoring daily at 8:15 AM.