Ladue High School Calendar. It's time to think about taking a leadership position with your high school parent association (lhwhspa) for next year. Ladue horton watkins high school is a top rated, public school located in st louis, mo.

To ensure parents and students have access to the information needed to attend, succeed academically and participate in the many activities available at ladue horton watkins. Selecting the “customize calendar view” option.