Teach about four Catholic saints as your students explore STEM activities. These lessons engage students in STEM concepts through the lives of each of the patron saints of STEM: St. Albert (Science), St. Isidore of Seville (Technology), St. Patrick (Engineering), and St. Barbara (Math). Two lessons are provided for each of the patron saints of STEM. Lessons fit very well into the 5th-8th grade curriculum. Each lesson plan includes an objective, standards, and procedures. All activity sheets are included. Lessons can be taught in any order.