SISMUN

Model UN, Middle & High School. IMPORTANT: name matches two unrelated organizations - dates don't match either. 25-27 Sep 2026. Verification note: This listing is maintained as an opportunity-discovery record by Ivy Spires. Students and parents should verify the current organiser, eligibility, dates, deadlines, fees, application requirements, location or online format, and participation conditions directly with the official organiser before applying, paying, or making travel arrangements.