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10789 Terra Vista Parkway 
Rancho Cucamonga, CA 91730

(909) 980-1230 Office/Attendance

Attendance: Suzanne Stretz  sstretz@csd.k12.ca.us

(909) 980-3042 Fax

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.

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

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!

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.

Monday – Thursday

1^st Bell rings at 7:55

Homeroom 8:00 – 8:10

1^st- 8:14-9:05

2^nd – 9:09-10:04

3^rd - 10:08- 11:03

1^st lunch- 11:03-11:43

8^th 4^th – 11:47 - 12:42

2^nd lunch- 11:33-12:13

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

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

3^rd lunch- 12:02 - 12:42

5^th- 12:46-1:41

6^th- 1:45-2:40

Modified Day (Monday- Thursday)

Homeroom 8:00 – 8:10

1^st- 8:14- 8:49

2^nd- 8:53- 9:32

3^rd- 9:36- 10:15

4^th- 10:19-10:58

5^th – 11:02- 11:41

6^th- 11:45- 12:24

Lunch- 12:24- 12:45

Inclement Weather

(Monday - Thursday)

8^th grade lunch- 11:03-11:34       

(tardy bell 11:37)

5/6^th grade lunch -11:37-12:08   

(tardy bell 12:11)

7^th grade lunch- 12:12-12:43      

(tardy bell 12:46)

Fridays

Collaboration 7:45 – 8:45

1^st bell rings at 8:50

Homeroom 8:55 – 9:05

1^st – 9:09 - 9:51

2^nd- 9:55- 10:41

3^rd  7^th - 10:45- 11:31

1^st lunch- 10:41-11:21

3^rd  8^th  – 11:25-12:11

2^nd lunch- 11:06-11:46

3^rd  5/6th - 10:45-11:06/11:50-12:11

3^rd Lunch 11:31-12:11

4^th - 12:15-1:01

5^th- 1:05 - 1:50

6^th- 1:54 -2:40

Modified Day Fridays

Collaboration- 7:45-8:45

1^st bell rings at 8:50

Homeroom 8:55 – 9:03

1^st –9:07-9:33

2^nd- 9:37-10:07

3^rd- 10:11-10:41

4^th –10: 45-11:15

5^th – 11:19-11:49

6^th – 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)