�鶹��ý

Home > California > Trinity County

Mountain Valley Unified School District

231 Oak Ave.
Hayfork, CA 96041-0339

( shown in map)

:

9/

10

Top 20%

Tel: (530) 628-5265

<�鶹��ý class="so-dt-title" id="top-rankings">Top Rankings

Mountain Valley Unified School District ranks among the top 20% of public school district in California for:

Category

Attribute

Overall Rank

Highest overall rank (Top 20%)

Math Proficiency

Highest math proficiency (Top 20%)

Science Proficiency

Highest science proficiency (Top 20%)

For the 2026 school year, there is 1 public middle school serving 239 students in Mountain Valley Unified School District. This district's average middle is 9/10, which is in the top 20% of public middle schools in California.

Public Middle School in Mountain Valley Unified School District have an score of 52% (versus the California public middle school average of 32%), and score of 57% (versus the 46% statewide average).

Minority enrollment is 42% of the student body (majority Asian), which is less than the California public middle school average of 78% (majority Hispanic).

<�鶹��ý class='so-dt-title' id="overview">Overview

This School District

This State (CA)

# Schools

2 Schools

3,496 Schools

# Students

334 Students

1,854,195 Students

# Teachers

17 Teachers

87,801 Teachers

Student-Teacher Ratio

20:1

20:1

<�鶹��ý class='so-dt-title' id="student-by-grade">Student By Grade

Comparison of Students By Grade Trends
Grade	Mountain Valley Unified School District	California
Kind	28	44
1	29	34
2	28	36
3	29	36
4	29	37
5	27	40
6	26	141
7	22	214
8	21	215

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

<�鶹��ý class='so-dt-title' id="district-rank">District Rank

Mountain Valley Unified School District, which is ranked #273 of all 1,908 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

The school district's graduation rate of 80% has stayed relatively flat over five school years.

This School District

State Average (CA)

#307 out of 1932 school districts
(Top 20%)

Overall School District Rank Trends
Year	Mountain Valley Unified School District
2023	#307
2022	#266
2021	#210
2019	#919
2018	#411
2017	#507
2016	#410
2015	#470
2014	#545
2013	#404
2012	#414

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

52%

34%

Math Proficiency Trends
Year	Mountain Valley Unified School District	California
2023	52%	34%
2022	57%	33%
2021	52%	34%
2019	42%	40%
2018	37%	39%
2017	37%	38%
2016	37%	37%
2015	37%	34%
2014	49%	63%
2013	57%	59%
2012	57%	59%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

55-59%

47%

Reading and Language Arts Proficiency Trends
Year	Mountain Valley Unified School District	California
2022	57%	47%
2021	52%	49%
2019	42%	51%
2018	37%	50%
2017	42%	48%
2016	47%	48%
2015	37%	44%
2014	49%	58%
2013	62%	57%
2012	62%	58%
2011	62%	56%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

45-49%

29%

Science Proficiency Trends
Year	Mountain Valley Unified School District	California
2022	47%	29%
2021	44%	28%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

(21-22)

≥80%

87%

Graduation Rate Trends
Year	Mountain Valley Unified School District	California
2022	80%	87%
2021	69%	84%
2020	80%	85%
2019	80%	84%
2018	80%	84%
2017	80%	83%
2016	80%	83%
2015	80%	89%
2014	80%	88%
2013	80%	87%
2012	80%	86%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

<�鶹��ý class='so-dt-title' id="students-by-ethnicity">Students by Ethnicity:

0.60

0.64

Comparison of Diversity Score Trends
Year	Mountain Valley Unified School District	California
2023	0.63	0.64
2022	0.62	0.63
2021	0.63	0.62
2020	0.62	0.63
2019	0.62	0.63
2018	0.66	0.64
2017	0.66	0.64
2016	0.59	0.64
2015	0.58	0.64
2014	0.54	0.65
2013	0.53	0.65
2012	0.57	0.65
2011	0.51	0.67
2010	0.48	0.67
2009	0.47	0.71
2008	0.48	0.65
2007	0.47	0.67
2006	0.45	0.66
2005	0.42	0.67
2004	0.42	0.67
2003	0.41	0.67
2002	0.39	0.67
2001	0.40	0.67
2000	0.41	0.67
1999	0.40	0.67
1998	0.39	0.67
1997	0.38	0.67
1996	0.43	0.67
1995	0.46	0.67
1994	0.35	0.67
1993	0.34	0.67
1992	0.29	0.67
1991	0.28	0.67

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% American Indian

3%

1%

American Indian Student Percentage Comparison Over Years (1992-2023)
Year	Mountain Valley Unified School District	California
2023	3%	1%
2022	2%	1%
2020	4%	1%
2019	4%	1%
2018	7%	1%
2017	7%	1%
2016	6%	1%
2015	12%	1%
2014	12%	1%
2013	12%	1%
2012	16%	1%
2011	18%	1%
2010	19%	1%
2009	20%	1%
2008	19%	1%
2007	20%	2%
2006	19%	1%
2005	18%	2%
2004	16%	2%
2003	17%	2%
2002	17%	2%
2001	16%	2%
2000	16%	1%
1999	17%	1%
1998	17%	1%
1997	16%	1%
1996	23%	1%
1995	26%	1%
1994	16%	1%
1993	15%	1%
1992	11%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Asian

25%

11%

Asian Student Percentage Comparison Over Years (1993-2023)
Year	Mountain Valley Unified School District	California
2023	24%	12%
2022	25%	12%
2021	24%	12%
2020	18%	12%
2019	18%	12%
2018	13%	11%
2017	13%	11%
2016	10%	11%
2015	10%	11%
2014	4%	11%
2013	3%	11%
2012	1%	11%
2011	1%	11%
2010	1%	11%
2009	1%	11%
2008	2%	12%
2007	1%	12%
2006	1%	12%
2005	1%	12%
2004	1%	12%
2003	2%	11%
2002	1%	11%
2001	2%	11%
2000	3%	11%
1999	2%	11%
1998	2%	11%
1997	3%	11%
1996	2%	11%
1995	3%	11%
1994	3%	11%
1993	3%	11%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hispanic

7%

55%

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Mountain Valley Unified School District	California
2023	7%	55%
2022	9%	56%
2021	10%	56%
2020	9%	55%
2019	9%	55%
2018	12%	54%
2017	12%	54%
2016	10%	54%
2015	9%	54%
2014	10%	53%
2013	11%	53%
2012	13%	52%
2011	9%	51%
2010	10%	50%
2009	9%	49%
2008	11%	50%
2007	10%	49%
2006	8%	48%
2005	7%	47%
2004	9%	46%
2003	6%	45%
2002	6%	44%
2001	6%	43%
2000	6%	42%
1999	6%	41%
1998	5%	40%
1997	4%	40%
1996	3%	39%
1995	2%	38%
1994	2%	37%
1993	2%	36%
1992	2%	35%
1991	1%	34%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Black

n/a

5%

Black Student Percentage Comparison Over Years (1991-2014)
Year	Mountain Valley Unified School District	California
2014	1%	6%
2013	1%	6%
2012	1%	6%
2011	1%	7%
1991	1%	9%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% White

57%

22%

White Student Percentage Comparison Over Years (1991-2023)
Year	Mountain Valley Unified School District	California
2023	55%	21%
2022	56%	21%
2021	55%	22%
2020	58%	23%
2019	58%	23%
2018	54%	24%
2017	54%	24%
2016	62%	24%
2015	63%	24%
2014	66%	25%
2013	67%	25%
2012	62%	26%
2011	67%	27%
2010	69%	27%
2009	70%	28%
2008	68%	29%
2007	69%	29%
2006	72%	31%
2005	74%	31%
2004	74%	32%
2003	75%	34%
2002	76%	35%
2001	76%	36%
2000	75%	37%
1999	75%	38%
1998	76%	39%
1997	77%	39%
1996	72%	40%
1995	69%	41%
1994	79%	42%
1993	80%	43%
1992	83%	44%
1991	84%	45%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hawaiian

n/a

n/a

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2010-2013)
Year	Mountain Valley Unified School District	California
2013	1%	1%
2012	1%	1%
2011	1%	1%
2010	1%	1%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Two or more races

8%

6%

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Mountain Valley Unified School District	California
2023	11%	6%
2022	8%	5%
2021	9%	5%
2020	11%	4%
2019	11%	4%
2018	14%	4%
2017	14%	4%
2016	11%	4%
2015	6%	3%
2014	7%	3%
2013	5%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

<�鶹��ý class="so-dt-title" id="district-revenue-and-spending">District Revenue and Spending

The revenue/student of $20,479 is higher than the state median of $19,974. The school district revenue/student has declined by 36% over four school years.

The school district's spending/student of $34,135 is higher than the state median of $18,395. The school district spending/student has declined by 43% over four school years.

This School District

This State (CA)

Total Revenue

$7 MM

$116,387 MM

Total Revenues Trends
Year	Mountain Valley Unified School District	California
2023	$7 MM	$8 MM
2022	$9 MM	$7 MM
2021	$7 MM	$8 MM
2020	$9 MM	$7 MM
2019	$25 MM	$7 MM
2018	$18 MM	$29 MM
2017	$5 MM	$26 MM
2016	$6 MM	$24 MM
2015	$6 MM	$17 MM
2014	$5 MM	$21 MM
2012	$6 MM	$19 MM
2011	$6 MM	$19 MM
2010	$6 MM	$17 MM
2009	$7 MM	$19 MM
2008	$8 MM	$19 MM
2007	$6 MM	$19 MM
2006	$5 MM	$17 MM
2005	$6 MM	$16 MM
2004	$5 MM	$16 MM
2003	$5 MM	$16 MM
2002	$6 MM	$15 MM
2001	$6 MM	$15 MM
2000	$5 MM	$13 MM
1999	$5 MM	$12 MM
1998	$5 MM	$11 MM
1997	$5 MM	$10 MM
1996	$4 MM	$9 MM
1995	$4 MM	$8 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending

$11 MM

$107,188 MM

Total Expenditure Trends
Year	Mountain Valley Unified School District	California
2023	$11 MM	$7 MM
2022	$18 MM	$7 MM
2021	$11 MM	$7 MM
2020	$18 MM	$7 MM
2019	$23 MM	$7 MM
2018	$9 MM	$29 MM
2017	$6 MM	$24 MM
2016	$5 MM	$23 MM
2015	$5 MM	$18 MM
2014	$5 MM	$21 MM
2012	$5 MM	$19 MM
2011	$6 MM	$19 MM
2010	$5 MM	$18 MM
2009	$6 MM	$18 MM
2008	$8 MM	$19 MM
2007	$6 MM	$18 MM
2006	$5 MM	$17 MM
2005	$5 MM	$16 MM
2004	$5 MM	$17 MM
2003	$5 MM	$15 MM
2002	$6 MM	$16 MM
2001	$5 MM	$14 MM
2000	$5 MM	$13 MM
1999	$5 MM	$11 MM
1998	$5 MM	$11 MM
1997	$6 MM	$10 MM
1996	$5 MM	$8 MM
1995	$4 MM	$8 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Revenue / Student

$20,479

$19,974

Average Revenue Per Student Trends
Year	Mountain Valley Unified School District	California
2023	$20,790	$15,607
2022	$32,183	$14,213
2021	$22,208	$15,669
2020	$32,183	$14,213
2019	$97,685	$14,063
2018	$71,625	$16,033
2017	$19,004	$16,692
2016	$20,400	$15,604
2015	$19,284	$10,238
2014	$15,879	$11,786
2012	$16,378	$11,929
2011	$15,619	$11,681
2010	$16,079	$10,238
2009	$19,068	$11,099
2008	$20,444	$11,762
2007	$15,707	$11,879
2006	$13,178	$10,859
2005	$14,082	$10,445
2004	$11,775	$10,566
2003	$12,287	$10,456
2002	$12,422	$9,803
2001	$12,012	$10,568
2000	$10,605	$8,943
1999	$9,303	$8,203
1998	$8,063	$7,395
1997	$8,582	$6,922
1995	$6,072	$5,953
1992	$7,332	$5,430

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending / Student

$34,135

$18,395

Average Expenditure Per Student Trends
Year	Mountain Valley Unified School District	California
2023	$34,653	$13,914
2022	$60,626	$13,602
2021	$37,016	$13,970
2020	$60,626	$13,602
2019	$90,996	$13,522
2018	$34,099	$16,124
2017	$21,187	$15,588
2016	$19,705	$14,779
2015	$16,635	$10,739
2014	$15,585	$11,804
2012	$15,911	$12,155
2011	$15,624	$11,509
2010	$13,870	$10,739
2009	$15,855	$10,975
2008	$19,700	$11,678
2007	$15,615	$11,317
2006	$12,466	$10,926
2005	$12,660	$10,789
2004	$11,549	$11,073
2003	$12,544	$10,210
2002	$12,415	$10,600
2001	$10,890	$10,007
2000	$11,086	$9,131
1999	$9,244	$7,911
1998	$8,788	$7,592
1997	$9,400	$6,759
1995	$6,404	$6,033
1992	$6,880	$5,588

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Best Mountain Valley Unified School District Public Middle Schools (2026)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Hayfork Elementary School

(Math: 50-54% | Reading: 55-59%)
:

8/

10

Top 30%

6930 State Highway 3
Hayfork, CA 96041
(530) 628-5294

Gr: K-8 | 239 students Student-teacher ratio: 22:1 Minority enrollment: 42%

�鶹��ý Articles

Budgeting Hidden Costs of Public Schooling in 2026

February 02, 2026

Budgeting Hidden Costs of Public Schooling in 2026

Learn how families budget for school lunch, after-school care, and activities, the hidden costs of public schooling in 2026.

Zero Tolerance Policies in Public Schools Today

January 31, 2026

Zero Tolerance Policies in Public Schools Today

An updated look at zero tolerance policies in public schools, including current trends, costs, legal concerns, and what parents need to know now.

The Pros and Cons of Tracking in Schools Today

January 31, 2026

The Pros and Cons of Tracking in Schools Today

Explore the advantages and drawbacks of academic tracking in today’s public schools, including equity, outcomes, and what parents should consider.

Quick Facts (2026)

District size: 2 schools
Grades: K-12
Enrollment: 334 students
Student-Teacher Ratio: 20:1
Minority Enrollment: 43%
: ≥80% (Btm 50% in CA)
: Top 20%
: 52% (Top 20%)
: 55-59% (Top 30%)
: 45-49% (Top 20%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Quick Links

School Search Tools:

School by Type (CA):

Private & Boarding Schools:

State Links:

Most Popular Articles

Can Students Be Legally Prosecuted for School Fights?

Can Students Be Legally Prosecuted for School Fights?

How Diet and Nutrition Impact a Child's Learning Ability

How Diet and Nutrition Impact a Child's Learning Ability

School Rankings by Category

School Rankings by Category

Pros and Cons of Sports Competition at the High School Level

Pros and Cons of Sports Competition at the High School Level

15 Failures of U.S. Public Education in 2025

15 Failures of U.S. Public Education in 2025

More Articles

Scholarships
Evaluating Public Schools
Public School Policies
Local School Topics
About Public Schools