Oscar Graybill and the Socratic Seminar International team offer a range of professional development in Socratic Seminars, Student Engagement, and Critical Thinking. Each models best practices of teaching and learning. Throughout each school year, Open Enrollment Workshops are scheduled and presented in major cities in the United States. Additionally, Oscar Graybill and his team of associates contract with individual schools and districts to provide On-Site Trainings in Socratic Seminar leadership and best practices of teaching and learning.