| 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | 2009-2010 | 2008-2009 | 2007-2008 | ||||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 21 | 20 | 19 | NA | NA | 26 | 26 | 29 | ||||||
| Total Students: | 540 | 564 | 539 | 547 | 549 | 542 | 565 | |||||||
| Kindergarten: | 94 | 17.4% | 103 | 18.3% | 89 | 16.5% | 97 | 17.7% | 91 | 16.6% | 75 | 13.8% | 69 | 12.2% |
| Grade 1: | 93 | 17.2% | 97 | 17.2% | 87 | 16.1% | 78 | 14.3% | 91 | 16.6% | 79 | 14.6% | 85 | 15.0% |
| Grade 2: | 90 | 16.7% | 90 | 16.0% | 79 | 14.7% | 84 | 15.4% | 87 | 15.8% | 80 | 14.8% | 96 | 17.0% |
| Grade 3: | 98 | 18.1% | 85 | 15.1% | 101 | 18.7% | 97 | 17.7% | 87 | 15.8% | 107 | 19.7% | 95 | 16.8% |
| Grade 4: | 76 | 14.1% | 100 | 17.7% | 100 | 18.6% | 94 | 17.2% | 101 | 18.4% | 107 | 19.7% | 103 | 18.2% |
| Grade 5: | 89 | 16.5% | 89 | 15.8% | 83 | 15.4% | 97 | 17.7% | 92 | 16.8% | 94 | 17.3% | 117 | 20.7% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 280 | 51.9% | 293 | 52.0% | 297 | 55.1% | 306 | 55.9% | 297 | 54.1% | 305 | 56.3% | 295 | 52.2% |
| Female: | 260 | 48.1% | 271 | 48.0% | 242 | 44.9% | 241 | 44.1% | 252 | 45.9% | 237 | 43.7% | 266 | 47.1% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 1 | 0.2% | 1 | 0.2% | 2 | 0.4% | 2 | 0.4% | 2 | 0.4% | 0 | 0.0% | 1 | 0.2% |
| Asian: | 10 | 1.9% | 10 | 1.8% | 13 | 2.4% | 20 | 3.7% | 21 | 3.8% | 20 | 3.7% | 35 | 6.2% |
| Hispanic: | 476 | 88.1% | 475 | 84.2% | 447 | 82.9% | 425 | 77.7% | 414 | 75.4% | 397 | 73.2% | 423 | 74.9% |
| Black: | 8 | 1.5% | 13 | 2.3% | 15 | 2.8% | 19 | 3.5% | 18 | 3.3% | 23 | 4.2% | 20 | 3.5% |
| White: | 32 | 5.9% | 41 | 7.3% | 46 | 8.5% | 67 | 12.2% | 79 | 14.4% | 90 | 16.6% | 86 | 15.2% |
| Hawaiian Native/Pacific Islander: | 1 | 0.2% | 2 | 0.4% | 1 | 0.2% | 2 | 0.4% | 5 | 0.9% | 5 | 0.9% | NA | NA |
| Two or More Races: | 12 | 2.2% | 22 | 3.9% | 15 | 2.8% | 12 | 2.2% | 10 | 1.8% | 7 | 1.3% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 261 | 48.3% | 350 | 62.1% | NA | NA | 362 | 66.2% | 256 | 46.6% | 234 | 43.2% | 323 | 57.2% |
| Reduced-Price Lunch Program Eligible: | 113 | 20.9% | 106 | 18.8% | NA | NA | 0 | 0.0% | 76 | 13.8% | 73 | 13.5% | 0 | 0.0% |
| Student-Teacher Ratio: | 25.71 | 28.20 | 28.37 | NA | NA | 21.32 | 18.70 | 19.80 | ||||||
* Rio Del Norte Primary School, Students and Teachers was rated 2 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.