Mattole Triple Junction High High School
29289 Chambers Rd
Petrolia CA, 95558, Humboldt County
Phone: 707-629-3250
Ranking: 
(1,381 out of 1,403, bottom 2%)*
(1,381 out of 1,403, bottom 2%)*Type: Regular High School
Status: Currently Operational
Grade: Grade 9 to Grade 12
School District: Mattole Unified School District
Title I Eligible School: Yes School-Wide Title I: NA
Magnet: NA
Charter: NA
Shared-Time School: NA
Students and Teachers
| 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | 2009-2010 | 2008-2009 | 2007-2008 | ||||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 4 | 4 | 4 | NA | NA | 3 | 3 | 3 | ||||||
| Total Students: | 9 | 7 | 6 | 9 | 3 | 6 | 7 | |||||||
| Grade 9: | 7 | 77.8% | 1 | 14.3% | 2 | 33.3% | 5 | 55.6% | 0 | 0.0% | 1 | 16.7% | 1 | 14.3% |
| Grade 10: | 1 | 11.1% | 2 | 28.6% | 3 | 50.0% | 1 | 11.1% | 0 | 0.0% | 1 | 16.7% | 0 | 0.0% |
| Grade 11: | 1 | 11.1% | 2 | 28.6% | 1 | 16.7% | 2 | 22.2% | 1 | 33.3% | 3 | 50.0% | 4 | 57.1% |
| Grade 12: | 0 | 0.0% | 2 | 28.6% | 0 | 0.0% | 1 | 11.1% | 2 | 66.7% | 1 | 16.7% | 2 | 28.6% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 5 | 55.6% | 3 | 42.9% | 2 | 33.3% | 4 | 44.4% | 1 | 33.3% | 3 | 50.0% | 4 | 57.1% |
| Female: | 4 | 44.4% | 4 | 57.1% | 4 | 66.7% | 5 | 55.6% | 2 | 66.7% | 3 | 50.0% | NA | NA |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% |
| Asian: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 1 | 16.7% | 0 | 0.0% |
| Hispanic: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 2 | 22.2% | 0 | 0.0% | 1 | 16.7% | 0 | 0.0% |
| Black: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% |
| White: | 9 | 100.0% | 7 | 100.0% | 6 | 100.0% | 7 | 77.8% | 3 | 100.0% | 3 | 50.0% | 7 | 100.0% |
| Hawaiian Native/Pacific Islander: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | NA | NA |
| Two or More Races: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 1 | 16.7% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 1 | 11.1% | 0 | 0.0% | NA | NA | 5 | 55.6% | 0 | 0.0% | 2 | 33.3% | 3 | 42.9% |
| Reduced-Price Lunch Program Eligible: | 2 | 22.2% | 0 | 0.0% | NA | NA | 1 | 11.1% | 0 | 0.0% | 1 | 16.7% | 1 | 14.3% |
| Student-Teacher Ratio: | 2.25 | 1.94 | 1.67 | NA | NA | 1.03 | 2.00 | 2.20 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 0% | 0% | 76% |
| 2006 | English Language Arts | 10th Grade | % met std | 0% | 0% | 77% |
| 2007 | English Language Arts | 10th Grade | % met std | 0% | 0% | 77% |
| 2009 | English Language Arts | 10th Grade | % met std | 0% | 87.0% | 79.0% |
| 2011 | English Language Arts | 10th Grade | % met std | 0% | 81.0% | 82.0% |
| 2012 | English Language Arts | 10th Grade | % met std | 0% | 67.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 0% | 74.0% | 83.0% |
| 2005 | Math | 10th Grade | % met std | 0% | 0% | 74% |
| 2006 | Math | 10th Grade | % met std | 0% | 0% | 76% |
| 2007 | Math | 10th Grade | % met std | 0% | 0% | 76% |
| 2009 | Math | 10th Grade | % met std | 0% | 75.0% | 80.0% |
| 2011 | Math | 10th Grade | % met std | 0% | 79.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 0% | 63.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 0% | 60.0% | 84.0% |
| 2009 | English Language Arts | 11th Grade | % met std | 0% | 71.0% | 38.0% |
| 2009 | Math | 11th Grade | % met std | 0% | 41.0% | 36.0% |
| 2009 | English Language Arts | 12th Grade | % met std | 0% | 44.0% | 27.0% |
| 2009 | Math | 12th Grade | % met std | 0% | 37.0% | 28.0% |
| 2009 | English Language Arts | All grades (HS) | % met std | 0% | 71.0% | 61.0% |
| 2009 | Math | All grades (HS) | % met std | 0% | 54.0% | 61.0% |
| STAR | ||||||
| 2004 | Biology/Life Sciences | End of course | Mean Scaled Score | 354.6 | 354.6 | 329.6 |
Some data by SchoolDigger.com.
* Mattole Triple Junction High High School was rated 3.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.