task_categories:text-generation task_categories:question-answering task_categories:text-classification language:en license:cc-by-4.0 size_categories:1K<n<10K format:parquet format:optimized-parquet modality:text library:datasets library:pandas library:polars library:mlcroissant region:us education english language-arts k12 reading writing speaking listening literacy educational-ai standards-aligned