Ruth Musser Middle School  Logo
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Contact Us

10789 Terra Vista Parkway 
Rancho Cucamonga, CA 91730

(909) 980-1230 Office/Attendance

Attendance: Suzanne Stretz

(909) 980-3042 Fax

Yearbooks for Sale

Click here to purchase your student's copy of the 17-18 RMMS Yearbook.  Students will receive their yearbooks in May. Don't miss out!

Pawtastic News

Click here to read the most recent edition of our Ruth Musser student newspaper, the "Pawtastic News."

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Anonymous Tip

Anonymous Tip is a Safe and Anonymous Reporting Service for Schools and Law Enforcement.  This is just one more way Ruth Musser Middle School is trying to help students report any school issue that they may not feel comfortable talking about to adults (ex. bullying, threats, etc.). Click on the link and follow the directions to report an incident directly to Ruth Musser Middle School.

Ruth Musser Middle School

Ruth Musser Middle School

School News


Online enrollment is the first step to enroll a new student and is intended to save you time. You must have a valid address within the Central School District boundaries to use this system. Once the online process is finished and submitted, the student's information is electronically sent to the school and you will be able to complete the enrollment process at the school site.  Please print and sign your online paperwork. To make an appointment to complete your enrollment process and submit the necessary documents, please contact Judy Paul at RMMS at (909) 980-1230.


Enrollment is not complete until all required paperwork is submitted to the school office.

  • Proof of residency/An Affidavit of Student Residency will be required if living with another family
  • Proof of birthdate (birth certificate, passport or hospital certificate)
  • Immunization records
  • Any IEP or 504 (if applicable)
  • Proof of check out from previous school including current grades and/or test scores

Please click the link below to begin the online enrollment for the 2018-2019 School Year.


If you cannot register online, enrollment packets are available at the school site 7:30 am - 3:30 pm


Aeries Parent Portal Video

Video Guidelines

Start - 1:38  Forgot Password/Check to see if you already have an account

1:39 -  2:49  Directions for auto generated account set up email 

2:50 - 4:17   How to sign up for the Weekly Email option


For more information check out our Aeries Parent Portal page

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Congratulations to this year's March Madness champions:


Grades 5/6:  Ms. Chan's Class

Grades 7/8:  Ms. Messina's Class


ALL homeroom classes showed amazing college knowledge and spirit!  You make us proud Bulldogs!

RMMS Open Lab

Ruth Musser offers an "Open Lab" on Mondays and Wednesdays each week from 2:45-3:30 in room 31.  This is a time for students to access school computers and the internet under the supervision of a teacher.  Students must sign in and can access Aeries, Office 365, and other appropriate websites in order to work on assignments, projects and research.  Please contact the school if you need any further information.

Click Date for Event

Today: 7/20/18

Bell Schedule Monday - Thursday (Friday late start)

Monday – Thursday

1st Bell rings at 7:55

Homeroom 8:00 – 8:10

1st- 8:14-9:05

2nd – 9:09-10:04

3rd - 10:08- 11:03

1st lunch- 11:03-11:43

8th 4th – 11:47 - 12:42

2nd lunch- 11:33-12:13

5/6 4th- 11:07-11:33/12:17-12:42

4th 7th- 11:07- 12:02

3rd lunch- 12:02 - 12:42

5th- 12:46-1:41

6th- 1:45-2:40


Modified Day (Monday- Thursday)

Homeroom 8:00 – 8:10

1st- 8:14- 8:49

2nd- 8:53- 9:32

3rd- 9:36- 10:15

4th- 10:19-10:58

5th – 11:02- 11:41

6th- 11:45- 12:24

Lunch- 12:24- 12:45

Inclement Weather

(Monday - Thursday)


8th grade lunch- 11:03-11:34       

(tardy bell 11:37)

5/6th grade lunch -11:37-12:08   

(tardy bell 12:11)

7th grade lunch- 12:12-12:43      

(tardy bell 12:46)



Collaboration 7:45 – 8:45

1st bell rings at 8:50

Homeroom 8:55 – 9:05

1st – 9:09 - 9:51

2nd- 9:55- 10:41

3rd  7th - 10:45- 11:31

1st lunch- 10:41-11:21

3rd  8th  – 11:25-12:11

2nd lunch- 11:06-11:46

3rd  5/6th - 10:45-11:06/11:50-12:11

3rd Lunch 11:31-12:11

4th - 12:15-1:01

5th- 1:05 - 1:50

6th- 1:54 -2:40


Modified Day Fridays

Collaboration- 7:45-8:45

1st bell rings at 8:50

Homeroom 8:55 – 9:03

1st –9:07-9:33

2nd- 9:37-10:07

3rd- 10:11-10:41

4th –10: 45-11:15

5th – 11:19-11:49

6th – 11:53- 12:24

Lunch 12:24-12:45


Inclement Weather Fridays

8th Lunch-10:36-11:06 (11:09)

5/6 Lunch-11:09-11:39 (11:42)

7th Lunch-11:42-12:12 (12:15)