Michael Petty+FollowCharleston’s favorite teacher retires after 35 yearsGreg Rysta’s last day at Northside Christian School will mark the end of an era for thousands of Charleston families. For 35 years, he’s been more than a history teacher—he’s been a mentor, coach, and role model, shaping young lives both in and out of the classroom. Students and parents alike say his genuine care and encouragement have left a lasting mark. As he prepares to retire, the community is reflecting on the impact one dedicated teacher can have. What’s your favorite memory of a teacher who made a difference? Let’s celebrate the educators who shape our future! #Education #Charleston #TeacherAppreciation00Share