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River Valley MiddleHigh School — School Calendar 2026-27

High|THREE OAKS, Michigan|River Valley School District

THREE OAKS, MI 49128

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Upcoming Events

Aug
24
Mon
School Board Meeting @ RV Middle/High SchoolEvent
Aug
24
Mon
School Board Meeting @ RV Middle/High SchoolEvent
Aug
26
Wed
Back to School Open House Event
Aug
26
Wed
Back to School Open House Event
Aug
31
Mon
First Day of School 26/27Event

Confirm bus route and pickup time. Early dismissal may apply.

Aug
31
Mon
First Day of School - 1/2 Day for StudentsEvent

Confirm bus route and pickup time. Early dismissal may apply.

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School Profile

Grades
6–12
Enrollment
282
Student:Teacher
13.4:1
Locale
Rural
District
River Valley School District
Econ. Disadvantaged
57.5%

School Statistics

Academics (SY 2020-21)

ELA Proficiency
55-59%
Math Proficiency
25-29%
Graduation Rate
>=90%
Chronic Absenteeism
28.7%
SY 2019-20

Programs & Activities (SY 2021-22)

AP Program
2 courses offered
21 students enrolled
Dual Enrollment
10 students enrolled
SAT/ACT
35 test takers
Athletics
9 sports, 12 teams
165 participants
Student-Teacher Ratio: 12.3:1
Better than average in MI

Technology & Internet Access (SY 2021-22)

1:1 Devices
Student devices available
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
287
Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)
21.5
98% fully certified
Counselors
1
Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending
$21,280
Total current expenditure
Instruction Spending
$12,161
Per pupil, classroom only
Total Revenue/Pupil
$30,543
All funding sources
Funding Sources
Federal 13%State 17%Local 70%
District-level data from NCES F-33 Survey

Community Context

Median Home Value
$264,364
+4.0% 1yr+35.2% 5yr
Niles, MI metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
25.8%
Below 150% poverty line
6.7%
Unemployment rate
6.3%
Uninsured residents
8.9%
No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served
89
Ages 3-21 under IDEA
School-Age (6-21)
83
Receiving special ed services
Est. % of Enrollment
29%
District rate, school may vary
Disability Categories (District)
Speech/Language Impairment
41 (49%)
Specific Learning Disability
18 (22%)
Autism
12 (14%)
Other Health Impairment
8 (10%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

265
Current enrollment
Declining(-15% 5yr)

Coming Up

Mon, Aug 24, 2026
School Board Meeting @ RV Middle/High School
Event
Mon, Aug 24, 2026
School Board Meeting @ RV Middle/High School
Event
Wed, Aug 26, 2026
Back to School Open House
Event

Full School Calendar 2026-27

DateEvent
Wed, Sep 2, 2026
Early Dismissal - 2:30pm
Wed, Sep 2, 2026
Early Dismissal Wednesdays
Wed, Sep 2, 2026
Early Dismissal - 2:30pm
Wed, Sep 2, 2026
Early Dismissal Wednesdays
Fri, Sep 4, 2026
No School
Fri, Sep 4, 2026
No School-Labor Day Weekend
Fri, Sep 4, 2026
No School-Labor Day Weekend
Fri, Sep 4, 2026
No School
Mon, Sep 7, 2026
No School
Mon, Sep 7, 2026
No School-Labor Day Weekend
Mon, Sep 7, 2026
No School-Labor Day Weekend
Mon, Sep 7, 2026
No School
Tue, Sep 8, 2026
PICTURE DAY (DISTRICT)
Tue, Sep 8, 2026
PICTURE DAY
Tue, Sep 8, 2026
PICTURE DAY
Tue, Sep 8, 2026
PICTURE DAY (DISTRICT)
Wed, Sep 9, 2026
Early Dismissal - 2:30pm
Wed, Sep 9, 2026
Early Dismissal Wednesdays
Wed, Sep 9, 2026
Early Dismissal - 2:30pm
Wed, Sep 9, 2026
Early Dismissal Wednesdays
Mon, Sep 14, 2026
School Board Work Session
Mon, Sep 14, 2026
School Board Work Session
Wed, Sep 16, 2026
Early Dismissal - 2:30pm
Wed, Sep 16, 2026
Early Dismissal - 2:30pm
Wed, Sep 16, 2026
Early Dismissal Wednesdays
Wed, Sep 16, 2026
Early Dismissal Wednesdays
Wed, Sep 23, 2026
Early Dismissal - 2:30pm
Wed, Sep 23, 2026
Early Dismissal Wednesdays
Wed, Sep 23, 2026
Early Dismissal Wednesdays
Wed, Sep 23, 2026
Early Dismissal - 2:30pm
Mon, Sep 28, 2026
School Board Meeting @ RV Middle/High School
Mon, Sep 28, 2026
School Board Meeting @ RV Middle/High School
Wed, Sep 30, 2026
Early Dismissal Wednesdays
Wed, Sep 30, 2026
Early Dismissal - 2:30pm
Wed, Sep 30, 2026
Early Dismissal - 2:30pm
Wed, Sep 30, 2026
Early Dismissal Wednesdays
Wed, Oct 7, 2026
Early Dismissal - 2:30pm
Wed, Oct 7, 2026
Early Dismissal - 2:30pm
Wed, Oct 7, 2026
Early Dismissal Wednesdays
Wed, Oct 7, 2026
Early Dismissal Wednesdays
Fri, Oct 9, 2026
No School
Fri, Oct 9, 2026
No School for Students
Fri, Oct 9, 2026
No School
Fri, Oct 9, 2026
No School for Students
Mon, Oct 12, 2026
School Board Work Session
Mon, Oct 12, 2026
School Board Work Session
Wed, Oct 14, 2026
Early Dismissal Wednesdays
Wed, Oct 14, 2026
Early Dismissal - 2:30pm
Wed, Oct 14, 2026
Early Dismissal Wednesdays
Wed, Oct 14, 2026
Early Dismissal - 2:30pm
Fri, Oct 16, 2026
Half Day for Students-End of 1st Quarter
Fri, Oct 16, 2026
Half Day - Dismissal 11:35
Fri, Oct 16, 2026
Half Day for Students-End of 1st Quarter
Fri, Oct 16, 2026
Half Day - Dismissal 11:35
Wed, Oct 21, 2026
Early Dismissal Wednesdays
Wed, Oct 21, 2026
Early Dismissal - 2:30pm
Wed, Oct 21, 2026
Early Dismissal - 2:30pm
Wed, Oct 21, 2026
Early Dismissal Wednesdays
Mon, Oct 26, 2026
School Board Meeting @ RV Middle/High School
Mon, Oct 26, 2026
School Board Meeting @ RV Middle/High School
Wed, Oct 28, 2026
Early Dismissal - 2:30pm
Wed, Oct 28, 2026
PICTURE RETAKES (District)
Wed, Oct 28, 2026
Halloween Parade Downtown Three Oaks
Wed, Oct 28, 2026
PICTURE RETAKES District
Wed, Oct 28, 2026
Halloween Parade Downtown Three Oaks
Wed, Oct 28, 2026
PICTURE RETAKES District
Wed, Oct 28, 2026
Early Dismissal Wednesdays
Wed, Oct 28, 2026
Early Dismissal Wednesdays
Wed, Oct 28, 2026
PICTURE RETAKES
Wed, Oct 28, 2026
PICTURE RETAKES
Wed, Oct 28, 2026
Early Dismissal - 2:30pm
Wed, Oct 28, 2026
PICTURE RETAKES (District)
Thu, Oct 29, 2026
Half Day for Students-Parent Teacher Conferences
Thu, Oct 29, 2026
Parent Teacher Conferences
Thu, Oct 29, 2026
Half Day - Dismissal 11:35
Thu, Oct 29, 2026
Half Day - Dismissal 11:35
Thu, Oct 29, 2026
Half Day for Students-Parent Teacher Conferences
Thu, Oct 29, 2026
Parent Teacher Conferences
Fri, Oct 30, 2026
No School
Fri, Oct 30, 2026
No School
Wed, Nov 4, 2026
Early Dismissal - 2:30pm
Wed, Nov 4, 2026
Early Dismissal Wednesdays
Wed, Nov 4, 2026
Early Dismissal - 2:30pm
Wed, Nov 4, 2026
Early Dismissal Wednesdays
Mon, Nov 9, 2026
School Board Work Session
Mon, Nov 9, 2026
School Board Work Session
Wed, Nov 11, 2026
Early Dismissal - 2:30pm
Wed, Nov 11, 2026
Early Dismissal Wednesdays
Wed, Nov 11, 2026
Early Dismissal Wednesdays
Wed, Nov 11, 2026
Early Dismissal - 2:30pm
Wed, Nov 18, 2026
Early Dismissal - 2:30pm
Wed, Nov 18, 2026
Early Dismissal Wednesdays
Wed, Nov 18, 2026
Early Dismissal Wednesdays
Mon, Nov 23, 2026
School Board Meeting @ RV Middle/High School
Mon, Nov 23, 2026
School Board Meeting @ RV Middle/High School
Wed, Nov 25, 2026
No School - Thanksgiving Break
Wed, Nov 25, 2026
No School-Thanksgiving Break
Wed, Nov 25, 2026
Early Dismissal Wednesdays
Wed, Nov 25, 2026
Early Dismissal Wednesdays
Wed, Nov 25, 2026
No School - Thanksgiving Break
Wed, Nov 25, 2026
No School-Thanksgiving Break
Wed, Dec 2, 2026
Early Dismissal Wednesdays
Wed, Dec 2, 2026
Early Dismissal Wednesdays
Wed, Dec 2, 2026
Early Dismissal - 2:30pm
Wed, Dec 2, 2026
Early Dismissal - 2:30pm
Wed, Dec 9, 2026
Early Dismissal - 2:30pm
Wed, Dec 9, 2026
Early Dismissal Wednesdays
Wed, Dec 9, 2026
Early Dismissal Wednesdays
Wed, Dec 9, 2026
Early Dismissal - 2:30pm
Mon, Dec 14, 2026
School Board Meeting @ RV Middle/High School
Mon, Dec 14, 2026
School Board Meeting @ RV Middle/High School
Wed, Dec 16, 2026
Full Day of School-Exams
Wed, Dec 16, 2026
Early Dismissal - 2:30pm
Wed, Dec 16, 2026
Early Dismissal - 2:30pm
Wed, Dec 16, 2026
Full Day of School-Exams
Thu, Dec 17, 2026
Half Day for Students - Exams
Thu, Dec 17, 2026
Half Day - Dismissal 11:35
Thu, Dec 17, 2026
Half Day for Students - Exams
Thu, Dec 17, 2026
Half Day - Dismissal 11:35
Fri, Dec 18, 2026
Half Day - Dismissal 11:35
Fri, Dec 18, 2026
Half Day for Students - Exams
Fri, Dec 18, 2026
Half Day - Dismissal 11:35
Fri, Dec 18, 2026
Half Day for Students - Exams
Mon, Dec 21, 2026
No School - Holiday Break
Mon, Dec 21, 2026
No School - Holiday Break
Mon, Dec 21, 2026
No School - Holiday Break
Mon, Dec 21, 2026
No School - Holiday Break
Mon, Jan 4, 2027
School Resumes
Mon, Jan 4, 2027
School Resumes
Wed, Jan 6, 2027
Early Dismissal Wednesdays
Wed, Jan 6, 2027
Early Dismissal - 2:30pm
Wed, Jan 6, 2027
Early Dismissal Wednesdays
Wed, Jan 6, 2027
Early Dismissal - 2:30pm
Mon, Jan 11, 2027
School Board Work Session
Mon, Jan 11, 2027
School Board Work Session
Wed, Jan 13, 2027
Early Dismissal - 2:30pm
Wed, Jan 13, 2027
Early Dismissal - 2:30pm
Wed, Jan 13, 2027
Early Dismissal Wednesdays
Wed, Jan 13, 2027
Early Dismissal Wednesdays
Mon, Jan 18, 2027
No School - MLK Day
Mon, Jan 18, 2027
No School - Martin Luther King Jr. Day
Mon, Jan 18, 2027
No School - Martin Luther King Jr. Day
Mon, Jan 18, 2027
No School - MLK Day
Wed, Jan 20, 2027
Early Dismissal Wednesdays
Wed, Jan 20, 2027
Early Dismissal - 2:30pm
Wed, Jan 20, 2027
Early Dismissal - 2:30pm
Wed, Jan 20, 2027
Early Dismissal Wednesdays
Mon, Jan 25, 2027
School Board Meeting @ RV Middle/High School
Mon, Jan 25, 2027
School Board Meeting @ RV Middle/High School
Wed, Jan 27, 2027
Early Dismissal Wednesdays
Wed, Jan 27, 2027
Early Dismissal - 2:30pm
Wed, Jan 27, 2027
Early Dismissal - 2:30pm
Wed, Feb 3, 2027
Early Dismissal Wednesdays
Wed, Feb 3, 2027
Early Dismissal - 2:30pm
Wed, Feb 3, 2027
Early Dismissal - 2:30pm
Wed, Feb 3, 2027
Early Dismissal Wednesdays
Mon, Feb 8, 2027
School Board Work Session
Mon, Feb 8, 2027
School Board Work Session
Wed, Feb 10, 2027
Early Dismissal Wednesdays
Wed, Feb 10, 2027
Early Dismissal - 2:30pm
Wed, Feb 10, 2027
Early Dismissal Wednesdays
Wed, Feb 10, 2027
Early Dismissal - 2:30pm
Thu, Feb 11, 2027
Parent Teacher Conferences
Thu, Feb 11, 2027
Half Day - Dismissal 11:35
Thu, Feb 11, 2027
Half Day for Students - Parent Teacher Conferences
Thu, Feb 11, 2027
Half Day for Students - Parent Teacher Conferences
Thu, Feb 11, 2027
Parent Teacher Conferences
Thu, Feb 11, 2027
Half Day - Dismissal 11:35
Fri, Feb 12, 2027
No School
Fri, Feb 12, 2027
No School
Wed, Feb 17, 2027
Early Dismissal - 2:30pm
Wed, Feb 17, 2027
Early Dismissal Wednesdays
Wed, Feb 17, 2027
Early Dismissal Wednesdays
Wed, Feb 17, 2027
Early Dismissal - 2:30pm
Mon, Feb 22, 2027
School Board Meeting @ RV Middle/High School
Mon, Feb 22, 2027
School Board Meeting @ RV Middle/High School
Wed, Feb 24, 2027
Early Dismissal Wednesdays
Wed, Feb 24, 2027
Early Dismissal - 2:30pm
Wed, Feb 24, 2027
Early Dismissal Wednesdays
Wed, Feb 24, 2027
Early Dismissal - 2:30pm
Wed, Mar 3, 2027
Early Dismissal Wednesdays
Wed, Mar 3, 2027
Early Dismissal - 2:30pm
Wed, Mar 3, 2027
Early Dismissal - 2:30pm
Wed, Mar 3, 2027
Early Dismissal Wednesdays
Mon, Mar 8, 2027
School Board Work Session
Mon, Mar 8, 2027
School Board Work Session
Wed, Mar 10, 2027
Early Dismissal Wednesdays
Wed, Mar 10, 2027
Early Dismissal - 2:30pm
Wed, Mar 10, 2027
Early Dismissal Wednesdays
Wed, Mar 10, 2027
Early Dismissal - 2:30pm
Wed, Mar 17, 2027
Early Dismissal Wednesdays
Wed, Mar 17, 2027
Early Dismissal - 2:30pm
Wed, Mar 17, 2027
Early Dismissal - 2:30pm
Wed, Mar 17, 2027
Early Dismissal Wednesdays
Fri, Mar 19, 2027
Half Day - Dismissal 11:35
Fri, Mar 19, 2027
Half Day for Students - End of 3rd Quarter
Fri, Mar 19, 2027
Half Day for Students - End of 3rd Quarter
Fri, Mar 19, 2027
Half Day - Dismissal 11:35
Mon, Mar 22, 2027
School Board Meeting @ RV Middle/High School
Mon, Mar 22, 2027
School Board Meeting @ RV Middle/High School
Wed, Mar 24, 2027
Early Dismissal - 2:30pm
Wed, Mar 24, 2027
Early Dismissal Wednesdays
Wed, Mar 24, 2027
Early Dismissal - 2:30pm
Wed, Mar 24, 2027
Early Dismissal Wednesdays
Fri, Mar 26, 2027
No School - Good Friday
Fri, Mar 26, 2027
No School - Good Friday
Mon, Mar 29, 2027
No School - Spring Break
Mon, Mar 29, 2027
No School - Spring Break
Wed, Mar 31, 2027
Early Dismissal Wednesdays
Wed, Mar 31, 2027
Early Dismissal Wednesdays
Mon, Apr 5, 2027
School Resumes
Mon, Apr 5, 2027
School Resumes
Wed, Apr 7, 2027
Early Dismissal - 2:30pm
Wed, Apr 7, 2027
Early Dismissal Wednesdays
Wed, Apr 7, 2027
Early Dismissal Wednesdays
Wed, Apr 7, 2027
Early Dismissal - 2:30pm
Mon, Apr 12, 2027
School Board Work Session
Mon, Apr 12, 2027
School Board Work Session
Wed, Apr 14, 2027
Early Dismissal Wednesdays
Wed, Apr 14, 2027
Early Dismissal Wednesdays
Wed, Apr 14, 2027
Early Dismissal - 2:30pm
Wed, Apr 14, 2027
Early Dismissal - 2:30pm
Wed, Apr 21, 2027
Early Dismissal Wednesdays
Wed, Apr 21, 2027
Early Dismissal - 2:30pm
Wed, Apr 21, 2027
Early Dismissal - 2:30pm
Wed, Apr 21, 2027
Early Dismissal Wednesdays
Mon, Apr 26, 2027
School Board Meeting @ RV Middle/High School
Mon, Apr 26, 2027
School Board Meeting @ RV Middle/High School
Wed, Apr 28, 2027
Early Dismissal Wednesdays
Wed, Apr 28, 2027
Early Dismissal - 2:30pm
Wed, Apr 28, 2027
Early Dismissal Wednesdays
Wed, Apr 28, 2027
Early Dismissal - 2:30pm
Wed, May 5, 2027
Early Dismissal Wednesdays
Wed, May 5, 2027
Early Dismissal Wednesdays
Wed, May 5, 2027
Early Dismissal - 2:30pm
Wed, May 5, 2027
Early Dismissal - 2:30pm
Mon, May 10, 2027
School Board Work Session
Mon, May 10, 2027
School Board Work Session
Wed, May 12, 2027
Early Dismissal Wednesdays
Wed, May 12, 2027
Early Dismissal - 2:30pm
Wed, May 12, 2027
Early Dismissal - 2:30pm
Wed, May 12, 2027
Early Dismissal Wednesdays
Wed, May 19, 2027
Early Dismissal Wednesdays
Wed, May 19, 2027
Early Dismissal Wednesdays
Wed, May 19, 2027
Early Dismissal - 2:30pm
Wed, May 19, 2027
Early Dismissal - 2:30pm
Mon, May 24, 2027
School Board Meeting @ RV Middle/High School
Mon, May 24, 2027
School Board Meeting @ RV Middle/High School
Wed, May 26, 2027
Early Dismissal Wednesdays
Wed, May 26, 2027
Early Dismissal - 2:30pm
Wed, May 26, 2027
Early Dismissal Wednesdays
Wed, May 26, 2027
Early Dismissal - 2:30pm
Mon, May 31, 2027
No School - Memorial Day
Mon, May 31, 2027
No School - Memorial Day
Wed, Jun 2, 2027
Early Dismissal Wednesdays
Wed, Jun 2, 2027
Early Dismissal - 2:30pm
Wed, Jun 2, 2027
Early Dismissal - 2:30pm
Wed, Jun 2, 2027
Early Dismissal Wednesdays
Thu, Jun 3, 2027
Class of 2027 Graduation
Thu, Jun 3, 2027
Class of 2027 Graduation
Wed, Jun 9, 2027
Full Day of School - Exams
Wed, Jun 9, 2027
Full Day of School - Exams
Thu, Jun 10, 2027
Half Day for Students - Exams
Thu, Jun 10, 2027
Half Day - Dismissal 11:35
Thu, Jun 10, 2027
Half Day for Students - Exams
Fri, Jun 11, 2027
Half Day for Students - Exams & Last day of School
Fri, Jun 11, 2027
Half Day - Dismissal 11:35
Fri, Jun 11, 2027
Last Day of School
Fri, Jun 11, 2027
Pledge at the Pole
Fri, Jun 11, 2027
Pledge at the Pole
Fri, Jun 11, 2027
Half Day for Students - Exams & Last day of School
Fri, Jun 11, 2027
Half Day - Dismissal 11:35
Fri, Jun 11, 2027
Last Day of School
Mon, Jun 14, 2027
School Board Work Session
Mon, Jun 14, 2027
School Board Work Session
Mon, Jun 28, 2027
School Board Meeting @ RV Middle/High School
Mon, Jun 28, 2027
School Board Meeting @ RV Middle/High School

Showing 277 events for the 2026-27 school year

Frequently Asked Questions about River Valley MiddleHigh School

River Valley MiddleHigh School has a total enrollment of 282 students and serves grades High. The school is part of the local school district in THREE OAKS, MI.

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School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data