Posted July 24, 2025
Montbello High School’s first day of school will be by grade level:
-Monday, August 18th – 9th grade students only.
-Tuesday, August 19th – 9th & 10th grades only.
-Wednesday, August 20th – Thursday, August 22nd – All grade levels will be in attendance!
If you have any questions, please contact our Main Office at 720-423-5900.
*These are regular school days and your attendance is required.
El primer día de clases en la Escuela Preparatoria Montbello se dividirá por grado:
Si tiene alguna pregunta, comuníquese con nuestra oficina principal al 720-423-5900.
*Estos son días escolares regulares y su asistencia es obligatoria.