Big Horn County School District #4

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Riverside Middle/High School‎ » Home


Christmas Concert

Christmas Concert Sax Solo

6th Grade

6th Grade Gun Safety

Veterans Program

Performance of "God Bless the USA"


RMHS Band prepare for Veterans Program

Veterans Program

RMHS Band perform for the Veterans Program

Christmas Concert

Christmas Concert

Veterans Day Program

Presentation of the MIA/POW flag

6th Grade Band

6th Grade Band

7th grade

7th Grade Canoe Trip

Veterans Program

"Taps" performed at the Veterans Program

7th Grade Canoe Trip

7th Grade Canoe Trip

Veterans Program

2018 Veterans Program

7th grade

7th Grade at the Fish Hatchery

8th grade

8th Grade Backpacking

Veterans Program

RMHS Band perform at the Veterans Program

Christmas Concert

High School Choir

Welcome to the Riverside Middle / High School page!

RMHS Period Schedule


Full Day Schedule (Monday – Thursday)
Period 1                       8:00 – 8:47
Period 2                       8:51 – 9:38
Period 3                       9:42 – 10:29
Period 4                       10:33 – 11:20
            Guided Reading (6th –8th grade)         11:24 – 11:43
            Lunch (6th – 8th grade)                        11:43 – 12:13
            Period 5 (6th – 8th grade)                     12:17 – 1:04

            Period 5 (9th-12th grade)                      11:24 – 12:11

            Lunch (9th – 12th grade)                      12:11 – 12:41
            Guided Reading (9th – 12th grade)      12:44 – 1:04
Period 6                       1:07 – 1:54
Period 7                       1:58 – 2:45
Period 8                       2:49 – 3:36

Buses run at 3:45

Friday Schedule
Schedule A:                                                   Schedule B:
Period 1                       8:00 – 8:50                              Period 5                       8:00 – 8:50
Period 2                       8:54 – 9:44                              Period 6                       8:54 – 9:44
Guided Reading          9:48 – 10:18                Guided Reading          9:48 – 10:18
Period 3                       10:22 – 11:12              Period 7                       10:22 – 11:12
Period 4                       11:16 – 12:06              Period 8                       11:16 – 12:06
Lunch (MS/HS)          12:06 – 12:35              Lunch (MS/HS)          12:06 – 12:35

RMHS Announcements UPDATE: May 30, 2019

Big Horn County School District #4

Riverside Middle/High School Announcements

MISSION:  To inspire, challenge, and educate students to become successful citizens

VISION:  We are a community of responsible citizens prepared to achieve our potential, find our passion, and pursue our dreams


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12-17:  Wyoming State Fair

13:  Football equipment checkout for high school @ 6:30 p.m. (RMHS locker room)

15:  Athletic meeting for parents & students

  • All students & parents are invited to attend the athletic meeting Thursday, August 15th at 7:00 p.m. in the LIE gym. This meeting will be for all students participating in a sport for this school year. 
  • All students participating in volleyball & football please bring your physical and eligibility paperwork to this meeting (You can stop by the RMHS office to pick up your eligibility paperwork or there will be copies available at the meeting)
  • Student that plan to participate in a sport later in the year that have their physicals done may bring them to this meeting as well.

19:  First RHS Football & Volleyball Practice two-a-days (physicals turned in by August 15th)

19:  New Student Registration (8:00 a.m.-12:00 p.m.)

19:  Riverside Middle School and New Student Orientation 11:00-12:30 p.m. (lunch provided). 

  • 11:00 a.m. parents and students will meet in the RMHS gym

o   Welcome from Matthew Jensen, Principal

  • After the welcome students will go with RMS Student Council and get a tour of the school and meet their teachers. 
  • After the welcome parents will stay in the gym and get a short tutorial on how you can access your student’s information on Infinite Campus and Canvas

19:  Riverside Freshman and New Student Orientation 1:00-3:00 pm.  

20:  First Day of School 8:00 a.m. – 3:36 p.m.

20:  First RMS Football & Volleyball middle school practice after school (equipment checkout during practice).  All paperwork & physical need to be turned in – paperwork will be at the August 15th meeting at LIE.  Football items needed for practice: shorts, shirts, cleats.  Volleyball items needed for practice:  short, shirt, shoes .




19:  National Teach Ag Day

20:  FFA LCCC Fall Rendezvous Contest

21:  FFA Casper College Fall Judging Contest

21-22:  Wyoming FFA Days of Community Service

30:  Student & Staff Picture Day




11:  Patriot Dayobserved as the National Day of Service and Remembrance, occurs on September 11 of each year in memory of the people killed in the September 11 attacks of 2001

17:  Constitution Daycommemorates the formation and signing of the U.S. Constitution by thirty-nine brave men on September 17, 1787, recognizing all who are born in the U.S. or by naturalization, have become citizens.



5:  Election Daya day set by law for the general elections of public officials.

11:  Veterans Dayan official holiday that honors those who served in the United States Armed Forces.

29:  Nellie Tayloe Ross BirthdayThe state of Wyoming observes Nellie T. Ross’ birthday each year.  Nellie T. Ross was inaugurated in 1925 as the first woman governor in the nation. 



7:  Pearl Harbor Dayobserved annually in the United States to remember and honor the 2,403 citizens of the United States who were killed in the Japanese surprise attack on Pearl Harbor in Hawaii on December 7, 1941.

10:  Wyoming Day1869, John Campbell, governor of the Wyoming Territory, approved the first law in U.S. history explicitly granting women the right to vote.  Commemorated in later years as Wyoming Day, the event was one of many firsts for women achieved in the Equality State.



8:  Native American DayThe state of Wyoming observes Native American Day the second Friday of May each year.  It honors Native American cultures and contributions to their respective states and the United States.




Need to order a yearbook from past years? Then don't delay! Get your RHS Yearbook today!

Go to:



Yearbooks are in… see Mrs. Jares.  $10



Riverside we don’t just meet expectations we exceed expectations

Contact the office for sizes


~Shirts made by Mr. Trombley’s Graphic Technology Class~



Federal Student Aid is in its final stages of transitioning away from paper publications.  FSA's current offering of publications and resources will continue to be available electronically.

  • For Students and Parents go to gov/resourcesso you can view electronic versions of publications, fact sheets, online tools, and other resources to help prepare and pay for college or career school. is FSA's informational website for students, parents, and borrowers.

Note: In summer 2018, we will provide guidance on for how students and parents can request paper copies of the Free Application for Federal Student Aid (FAFSA®) PDF after the Aug. 30 distribution shutdown.



The Children’s Health insurance program (CHIP) provides affordable health coverage for eligible Wyoming children and teens ages 0-18.  Coverage:  sports & back to school physicals, regular check-ups, immunizations, dentist visits, hospital care, mental health services, prescriptions, and more. 

To apply call 1-855-294-2127 For more details visit To apply online, visit wesystem.wyo.go v Enroll any time of the year.



Just a reminder, all 17- and 18-year-old guys: When you turn 18, the law says you have to register with the Selective Service (you can even register early!). It’s your civic responsibility and keeps you eligible for student loans, job training, government jobs, and driver’s licenses in most states. You can get your Selective Service registration card at your local post office or register at



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RMHS Events

Date: 9/2/2019
Date: 10/17/2019, 4 PM 8 PM
NO SCHOOL - PTC 8:00 am - 12:00 pm
Date: 10/18/2019, 8 AM 12 PM
Date: 10/21/2019

P.O. Box 151

919 West B Street

Basin, WY 82410


Fax: (307)568-2415