At what point during Chall's reading stages does a child begin to use reading to learn new information?

In Chall's reading stages, the point at which a child begins to use reading as a tool to learn new information is identified in Stage 3. This stage typically occurs from approximately grades 4 to 8, or ages 9 to 14, and is characterized by the transition from learning to read to reading to learn. During this stage, children start to handle more complex texts and use reading as a means to acquire knowledge across various subjects, marking a significant shift in their literacy development.

At this stage, students develop fluency, engage with different genres, and comprehend more sophisticated ideas, which further enables them to explore and gain new insights into the world around them through reading. This ability to utilize reading for learning reflects not only their improved reading skills but also their cognitive development in processing and understanding information from texts.