The Arroyo Seco Library is a place for students to gather, read, learn and grow. Welcome!

Notice: Links leading to sites outside the William S. Hart Union High School District are not the responsibility of the district, its staff, or teachers. The Internet is constantly undergoing change without notice to users. Therefore, its content cannot be the responsibility of the school or library personnel.  All efforts are made to provide reliable resources for student and staff use. 

In November we honor Native American Heritage Month, gratitude/Thanksgiving, Picture Book Month, and nonfiction KNOWvember!