Schoology Integrate Schoology® with Spark to let instructors and students access Spark content directly from Schoology . Create an External Tool in Schoology for LTI 1.0 IntegrationInstructors at your school can use the external tool to add course links from Schoology to Spark without needing the shared key and secret. This is easier for instructors and improves security. Add the National Geographic Learning Spark App to Your Schoology SiteIntegrate Spark resources within your institution's Schoology learning management system, using LTI 1.3.