What is the reading level called when a reader reads with less than 90% accuracy?

The reading level characterized by a reader achieving less than 90% accuracy is known as the Frustrational Reading Level. At this level, the reader struggles significantly with the text, encountering many difficulties that hinder comprehension and fluency. When reading material is too challenging, it can lead to frustration, making it difficult for the reader to grasp the content fully and engage with the reading task. This level typically indicates that the material exceeds the reader's current capabilities and thus requires closer guidance or alternative texts to be effectively digested and understood.

In contrast, the Independent Reading Level allows a reader to read with at least 95% accuracy, which means they can read comfortably without assistance. The Instructional Reading Level is where a reader can understand the text with guidance, achieving about 90-95% accuracy, and is suitable for teaching reading strategies. The Assessment Reading Level generally pertains to the framework used to evaluate a reader's skills rather than describing their reading accuracy with a specific text. The Frustrational Reading Level, therefore, highlights a critical point where instructional interventions may be necessary to support the reader's growth.