| IOWA ITBS Test Schedule | |
| Test | Working Time (Minutes) |
| Vocabulary | 15 |
| Reading (Part 1) | 25 |
| Reading (Part 2) | 30 |
| Spelling | 12 |
| Capitalization | 12 |
| Punctuation | 12 |
| Usage and Expression | 30 |
| Math Concepts and Estimation | 30 |
| Math Problem Solving and Data Interpretation | 30 |
| Math Computation | 15 |
| Social Studies | 30 |
| Science | 30 |
| Maps and Diagrams | 30 |
| Reference Materials | 25 |