Degrees and Certifications:

Angel Rosales III


8th Grade Science/Science Tech


    Located in Room # 502

    Teacher: Mr. Angel Rosales (

I have been teaching here at MacArthur since 2015 and have been in the science department since 2014. Previously, I served in the United States Marine Corps. My alma mater is the University of Texas at El Paso. My certification is as a Science  teacher (qualified to teach grades 4-8). 


Usual Daily Schedule

Students should arrive on campus not later than 7:40. Students must be in the classroom by 7:45 and will be counted as tardy after 7:50. Late arriving students must report to the main office. 

1st (7:50-8:35 a.m.) Science 
2nd  (8:37-9:22 a.m.) Science 
3rd  (9:24-10:09 a.m.) Science Tech
5th (10:58-11:43) Science
Student Lunch (11:43-12:23  p.m.)

(I am available for conference during 6th period.)
7th (1:27-2:12 p.m.) Science Tech
8th (2:15-3:00 p.m.) Science
(I am available for conference on request from 3:00-3:30 p.m.)

Please call the Main Office to schedule a conference at 236-0625.

Parent Portal is a very important and helpful tool that can be used to keep track of your child's progress in class. The link below is a how to guide on how to use Parent Portal.

How to Guide for Parent Portal