Monumental Learning As a second grade teacher at Southlake Elementary in Oklahoma City, Shannon Cross is charged with teaching events, symbols, landmarks, holidays and historical figures associated with American History. She scoured the web, library books and You Tube for interesting resources, but found little age-appropriate information that would also interest a fidgety seven year old. After completing her fellowship/road trip this summer investigating major landmarks across the northeastern United States, Shannon decided to let her students become the primary sources. She started…