Assessment Results

2010 - 2011 ITBS Results for Immanuel Lutheran School

Immanuel students in 2nd through 8th grade take the Iowa Tests of Basic Skills (ITBS), a standardized, nationwide, academic assessment program. This allows us to compare our students' academic progress to other students, not just in Colorado, but across the nation.

We were very pleased by Immanuel's ITBS results again this year. Overall, our results placed our students' academic achievement in the top 5% of schools nationwide.

Students at Immanuel take the tests three-fifths of the way through the year (February). Thus, the second-graders were at 2.6 in the school year when taking the test, third-graders at 3.6, etc. The results are shown in relation to the students grade level. Scoring 1.0 above grade level implies that your test results are equivalent to the average student in the next higher grade level. As you can see from the table below, Immanuel students' academic advantage over students nationwide grows wider as they progress from second grade through eighth grade.

Grade  Avg. Grade Equivalent  Above Grade Level School-to-School Percentile
2010/2011 ITBS Assessment Results
2nd 3.3 0.7 95
3rd 5.0 1.4 97
4th 6.7 2.1 99
5th 7.6 2.0 97
6th 8.6 2.0 92
7th 10.1 2.5 92
8th 13.0+ 4.4  96

The Average Grade Equivalent is a score that describes the results of an average student in a particular grade (i.e., a student at the 50th percentile).  The assessment results show that our seventh graders this year had cumulative test results equivalent to an average student early in their sophomore year of high school.  

The School to School Percentile compares our ITBS results to the results from other schools.   Average results would place a school at the 50% percentile. The best possible score is the 99th percentile, indicating results that are better than 99% of all others being tested. Our fourth grade results earned the best possible result, the 99th percentile (top 1% nationwide). All of our classes placed in the top 7% nationwide.

The School to School Average of all grades for the subject area is as follows.  All scores are shown as percentiles.

ITBS Results at ILS for the Past 5 Years
Subject 2006/2007 2007/2008 2008/2009 2009/2010 2010/2011
Reading 93.0 86.0 93.9 96.9 95.0
Language 92.7 96.1 94.1 94.7 92.4
Mathematics 88.4 90.0 95.9 93.3 90.1
Core Total
92.3 94.0 94.6 95.9 94.3
Social Studies 94.6 96.1 95.7 96.7 94.4
Science 95.0 96.3 96.7 97.4 96.2
Sources of Information 93.1 93.1 95.7 94.8 93.1
Composite 94.3 96.1 96.4 97.2 95.4

Complete ITBS results are available from the school office.