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Mt. Lassic High (Continuation)

Public Grades 9-12

Students ?

16.6

Student/teacher ratio ?

$31,090

Per pupil spending ?

Free/discounted lunch ?

600 Van Duzen Rd.
Mad River, CA 95526-9511

(707) 574-6239

District: Southern Trinity Joint Unified

Racial breakdown:

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At a glance

▬ Ranking trend: Holding steady — 7th percentile in 2007 → 9th in 2012

Worth a look

!Test scores below the California average (0% vs 83% meeting standards)

!Math scores 84 pts below the California average

Students meeting standards (2011-2012) ?

This school0%

District avg0%

California avg83%

Not ranked this year

Mt. Lassic High (Continuation) did not have enough recent test-score data to be ranked. Check the trend below for past years.

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2012	4.9	2139 of 2354	9.1%	☆☆☆☆☆
2010	4.7	2096 of 2281	8.1%	☆☆☆☆☆
2009	6.8	2167 of 2238	3.2%	☆☆☆☆☆
2008	4.8	1953 of 2117	7.7%	☆☆☆☆☆
2007	4.8	1913 of 2063	7.3%	☆☆☆☆☆

By subject vs California (2011-2012) ?

English Language Arts0%-83 vs state

Math0%-84 vs state

★

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Schools Near Mt. Lassic High (Continuation)

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)		Smarter Balanced Assessments English Language Arts/Literacy (2025)		Smarter Balanced Assessments Mathematics (2025)		Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CAST Science 11th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Mt. Lassic High (Continuation)	Public	9-12	600 Van Duzen Rd.	Mad River	95526	Trinity County	Southern Trinity Joint Unified	No	(n/a)	No	(n/a)	(707) 574-6239	0	0	16.6		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)							$31,090	$31,090	$00
Southern Trinity High	Public	9-12	600 Van Duzen Rd.	Mad River	95526	Trinity County	Southern Trinity Joint Unified	No	(n/a)	No	(n/a)	(707) 574-6239	7	2	3.5		4 (57.1%)	0 (0.0%)	1 (14.3%)	0 (0.0%)	1 (14.3%)	0 (0.0%)	1 (14.3%)								(n/a)
Casterlin High	Public	9-12	24790 Alderpoint Rd.	Blocksburg	95514	Humboldt County	Southern Humboldt Joint Unified	No	(n/a)	No	(n/a)	(707) 926-5402	4	2	1.9		2 (50.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (50.0%)								(n/a)
Valley High	Public	9-12	6930 State Hwy. 3	Hayfork	96041	Trinity County	Mountain Valley Unified	No	(n/a)	No	(n/a)	(530) 628-5294	5	1	6.0		2 (40.0%)	0 (0.0%)	2 (40.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)							$14,493	$14,372	$121
Hayfork High	Public	9-12	231 Oak St.	Hayfork	96041	Trinity County	Mountain Valley Unified	No	(n/a)	No	(n/a)	(530) 628-5261	96	6	15.8	78.1%	47 (49.0%)	1 (1.0%)	10 (10.4%)	25 (26.0%)	1 (1.0%)	0 (0.0%)	12 (12.5%)	94.9	95^th of 2162 public high schools	95.6%		69.7	569^th of 2159 public high schools	73.6%	474	55.0	55.0	85.0	85.0	70.0	70.0	$61,075	$60,052	$1,023

Frequently Asked Questions about Mt. Lassic High (Continuation)

What district is Mt. Lassic High (Continuation) in?

Southern Trinity Joint Unified

How many students attend Mt. Lassic High (Continuation)?

In the 2024-25 school year, 0 students attended Mt. Lassic High (Continuation).

What is the racial makeup of Mt. Lassic High (Continuation)?

Students at Mt. Lassic High (Continuation) are .

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Latest California data All new data »

2024–25 school spending dataJul 1, 2026

2024–25 attendance dataMar 13, 2026

2024–25 CSA Spanish test scoresDec 22, 2025

2024–25 dropout rates & graduation ratesNov 14, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.