I B Perrine Elementary School
452 Caswell Ave West
Twin Falls ID, 83301, Twin Falls County
Phone: 208-733-4288
Ranking: 
(164 out of 489, top 34%)*
(164 out of 489, top 34%)*Type: Regular Primary School
Status: Currently Operational
Grade: Prekindergarten to Grade 5
School District: Twin Falls School District 411
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: | 34 | 32 | 35 | 36 | 36 | 39 | 37 | |||||||
| Total Students: | 774 | 698 | 662 | 651 | 693 | 729 | 723 | |||||||
| Prekindergarten: | 0 | 0.0% | 0 | 0.0% | NA | NA | 0 | 0.0% | NA | NA | NA | NA | NA | NA |
| Kindergarten: | 136 | 17.6% | 131 | 18.8% | 109 | 16.5% | 103 | 15.8% | 111 | 16.0% | 103 | 14.1% | 107 | 14.8% |
| Grade 1: | 139 | 18.0% | 128 | 18.3% | 112 | 16.9% | 105 | 16.1% | 127 | 18.3% | 113 | 15.5% | 116 | 16.0% |
| Grade 2: | 124 | 16.0% | 101 | 14.5% | 107 | 16.2% | 107 | 16.4% | 111 | 16.0% | 106 | 14.5% | 110 | 15.2% |
| Grade 3: | 118 | 15.2% | 108 | 15.5% | 112 | 16.9% | 113 | 17.4% | 112 | 16.2% | 108 | 14.8% | 105 | 14.5% |
| Grade 4: | 114 | 14.7% | 132 | 18.9% | 101 | 15.3% | 118 | 18.1% | 107 | 15.4% | 121 | 16.6% | 100 | 13.8% |
| Grade 5: | 143 | 18.5% | 98 | 14.0% | 121 | 18.3% | 105 | 16.1% | 125 | 18.0% | 98 | 13.4% | 83 | 11.5% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 394 | 50.9% | 360 | 51.6% | 355 | 53.6% | 356 | 54.7% | 346 | 49.9% | 363 | 49.8% | 363 | 50.2% |
| Female: | 380 | 49.1% | 338 | 48.4% | 307 | 46.4% | 295 | 45.3% | 339 | 48.9% | 358 | 49.1% | 356 | 49.2% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 2 | 0.3% | 1 | 0.1% | 1 | 0.2% | 2 | 0.3% | 0 | 0.0% | 1 | 0.1% | 4 | 0.6% |
| Asian: | 10 | 1.3% | 11 | 1.6% | 16 | 2.4% | 17 | 2.6% | 22 | 3.2% | 18 | 2.5% | 17 | 2.4% |
| Hispanic: | 104 | 13.4% | 110 | 15.8% | 117 | 17.7% | 112 | 17.2% | 95 | 13.7% | 88 | 12.1% | 74 | 10.2% |
| Black: | 15 | 1.9% | 12 | 1.7% | 5 | 0.8% | 8 | 1.2% | 10 | 1.4% | 15 | 2.1% | 10 | 1.4% |
| White: | 632 | 81.7% | 553 | 79.2% | 514 | 77.6% | 509 | 78.2% | 566 | 81.7% | 607 | 83.3% | 618 | 85.5% |
| Hawaiian Native/Pacific Islander: | 3 | 0.4% | 2 | 0.3% | 1 | 0.2% | 2 | 0.3% | NA | NA | NA | NA | NA | NA |
| Two or More Races: | 8 | 1.0% | 9 | 1.3% | 8 | 1.2% | 1 | 0.2% | NA | NA | NA | NA | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 330 | 42.6% | 294 | 42.1% | 245 | 37.0% | 254 | 39.0% | 294 | 42.4% | 241 | 33.1% | 222 | 30.7% |
| Reduced-Price Lunch Program Eligible: | 99 | 12.8% | 81 | 11.6% | 125 | 18.9% | 83 | 12.7% | 81 | 11.7% | 94 | 12.9% | 78 | 10.8% |
| Student-Teacher Ratio: | 22.59 | 21.85 | 19.19 | 18.08 | 19.34 | 18.70 | 19.50 | |||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| ISAT | ||||||
| 2008 | Language Usage | 3rd Grade | % met std | 75% | 77.4% | 70% |
| 2009 | Language Usage | 3rd Grade | % met std | 80.6% | 75.3% | 73.3% |
| 2010 | Language Usage | 3rd Grade | % met std | 72.7% | 77.9% | 73.1% |
| 2011 | Language Usage | 3rd Grade | % met std | 77.3% | 79.3% | 73.7% |
| 2012 | Language Usage | 3rd Grade | % met std | 80.5% | 76.8% | 74.6% |
| 2013 | Language Usage | 3rd Grade | % met std | 86.7% | 77.5% | 72.9% |
| 2008 | Math | 3rd Grade | % met std | 87.6% | 90.8% | 87.5% |
| 2009 | Math | 3rd Grade | % met std | 89.9% | 89.4% | 86.6% |
| 2010 | Math | 3rd Grade | % met std | 88.3% | 89.3% | 87.7% |
| 2011 | Math | 3rd Grade | % met std | 93% | 91.4% | 88.6% |
| 2012 | Math | 3rd Grade | % met std | 93% | 89.6% | 88.4% |
| 2013 | Math | 3rd Grade | % met std | 97.3% | 92.1% | 89.7% |
| 2008 | Reading | 3rd Grade | % met std | 81% | 87% | 82.7% |
| 2009 | Reading | 3rd Grade | % met std | 86.1% | 88.5% | 86.8% |
| 2010 | Reading | 3rd Grade | % met std | 85.5% | 90.6% | 88.9% |
| 2011 | Reading | 3rd Grade | % met std | 89.6% | 90.6% | 89.2% |
| 2012 | Reading | 3rd Grade | % met std | 89.4% | 88.5% | 88.4% |
| 2013 | Reading | 3rd Grade | % met std | 92.9% | 92.1% | 89.4% |
| 2008 | Language Usage | 4th Grade | % met std | 84.5% | 82% | 77.6% |
| 2009 | Language Usage | 4th Grade | % met std | 82.9% | 86.2% | 80.4% |
| 2010 | Language Usage | 4th Grade | % met std | 85.4% | 82.9% | 81.9% |
| 2011 | Language Usage | 4th Grade | % met std | 90.3% | 86.6% | 81.1% |
| 2012 | Language Usage | 4th Grade | % met std | 88% | 85.3% | 84.8% |
| 2013 | Language Usage | 4th Grade | % met std | 88.3% | 84% | 83.2% |
| 2008 | Math | 4th Grade | % met std | 85.8% | 85% | 84.2% |
| 2009 | Math | 4th Grade | % met std | 91.1% | 89.2% | 85.6% |
| 2010 | Math | 4th Grade | % met std | 86.4% | 86.1% | 84.9% |
| 2011 | Math | 4th Grade | % met std | 87.2% | 84.3% | 83.4% |
| 2012 | Math | 4th Grade | % met std | 91.9% | 89.4% | 86.8% |
| 2013 | Math | 4th Grade | % met std | 89.8% | 85.9% | 86.1% |
| 2008 | Reading | 4th Grade | % met std | 91.7% | 82.6% | 82.5% |
| 2009 | Reading | 4th Grade | % met std | 90.1% | 92.2% | 86.3% |
| 2010 | Reading | 4th Grade | % met std | 81.8% | 83.7% | 86.2% |
| 2011 | Reading | 4th Grade | % met std | 87.1% | 86.4% | 86.7% |
| 2012 | Reading | 4th Grade | % met std | 88.8% | 89.3% | 88.9% |
| 2013 | Reading | 4th Grade | % met std | 89.1% | 89.1% | 89.7% |
| 2008 | Language Usage | 5th Grade | % met std | 87.7% | 78.3% | 74.2% |
| 2009 | Language Usage | 5th Grade | % met std | 84.5% | 84.5% | 77.2% |
| 2010 | Language Usage | 5th Grade | % met std | 85.8% | 83.7% | 77.2% |
| 2011 | Language Usage | 5th Grade | % met std | 85.1% | 80% | 78.7% |
| 2012 | Language Usage | 5th Grade | % met std | 89.1% | 81.2% | 79.4% |
| 2013 | Language Usage | 5th Grade | % met std | 88.4% | 85% | 80.1% |
| 2008 | Math | 5th Grade | % met std | 75% | 77.5% | 78% |
| 2009 | Math | 5th Grade | % met std | 77.6% | 82.3% | 77.9% |
| 2010 | Math | 5th Grade | % met std | 83.5% | 79.6% | 79.8% |
| 2011 | Math | 5th Grade | % met std | 79.2% | 78% | 80.9% |
| 2012 | Math | 5th Grade | % met std | 82% | 74.6% | 78.6% |
| 2013 | Math | 5th Grade | % met std | 86.4% | 80.2% | 79.2% |
| 2008 | Reading | 5th Grade | % met std | 93.1% | 83.9% | 84.3% |
| 2009 | Reading | 5th Grade | % met std | 89.6% | 90.7% | 86.5% |
| 2010 | Reading | 5th Grade | % met std | 91.4% | 91.2% | 88% |
| 2011 | Reading | 5th Grade | % met std | 86.2% | 87.2% | 88.1% |
| 2012 | Reading | 5th Grade | % met std | 93.8% | 88% | 87.8% |
| 2013 | Reading | 5th Grade | % met std | 92.7% | 91% | 88.5% |
| 2008 | Science | 5th Grade | % met std | 74% | 69.7% | 60.1% |
| 2009 | Science | 5th Grade | % met std | 70.1% | 72.4% | 66.4% |
| 2010 | Science | 5th Grade | % met std | 71.6% | 68.2% | 64.9% |
| 2011 | Science | 5th Grade | % met std | 73.3% | 64.5% | 67.4% |
| 2012 | Science | 5th Grade | % met std | 75.8% | 67.9% | 69.3% |
| 2013 | Science | 5th Grade | % met std | 83.2% | 72.3% | 72.2% |
| 2008 | Language Usage | 6th Grade | % met std | 79.2% | 73.9% | 71.7% |
| 2009 | Language Usage | 6th Grade | % met std | 82.7% | 74.9% | 73.7% |
| 2008 | Math | 6th Grade | % met std | 86.3% | 78.8% | 77.1% |
| 2009 | Math | 6th Grade | % met std | 77.1% | 77.7% | 78.2% |
| 2008 | Reading | 6th Grade | % met std | 87.1% | 81.8% | 81.6% |
| 2009 | Reading | 6th Grade | % met std | 88.9% | 88.4% | 85.7% |
Some data by SchoolDigger.com.
Teacher's Experience and Compensation
| 2007 | |
| Teachers with Bachelor Degree: | 88.6% |
| Teachers with Master or PhD Degree: | 11.4% |
| Mean Number of Years of Teaching: | 16.0 years |
| Teachers with 5 Years of Experience of Less: | 25.7% |
| Teachers with 6 Years of Experience or More: | 74.3% |
| Mean Base Salary: | $40,227.0 |
| Mean Base Salary of Teachers with 5 Years of Experience of Less: | $30,445.0 |
| Mean Base Salary of Teachers with 6 Years of Experience or More: | $43,613.0 |
* I B Perrine Elementary School was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.