|Year||Grade||Number of Students||Reading||Language Arts||Math||Science||Social Studies|
|1998||3||76||64 %ile||68 %ile||61 %ile||61 %ile||55 %ile|
|1998||4||80||76 %ile||72 %ile||68 %ile||72 %ile||72 %ile|
|1998||5||86||75 %ile||64 %ile||65 %ile||64 %ile||70 %ile|
TerraNova is a standardized test published by the CTB Corporation. It is administered annually to DoDEA students in grades 3-11.
All TerraNova scores are reported in percentiles - not percentages. A percentile is a measure of comparison that ranks one score against the scores of all other test takers. For example, a 75 percentile score means that 75 percent of all other test takers nationally scored below and 25 percent scored above that score. The national average is always the 50%ile.
Note: Comparison of district data from year to year may not be valid due to redistricting of schools.