• A reminder: Students will be dismissed for a half day on Friday, Feb. 13, and school will be closed Monday and Tuesday, Feb. 16 and 17. \
  • Surveys open: We are conducting surveys to provide feedback about perceptions of Liberty’s schools and learning environment. Links have been sent to staff, families and students. If you haven’t received the link, please reach out to Dr. Derek Adams, Assistant Superintendent of Schools, at 845-292-5400, ext. 2052, or dadams@libertyk12.org.
  • Nominations wanted: Nominations for the 2026 Liberty CSD Wall of Fame are now being accepted. Find out how to nominate an outstanding Liberty alum here.
  • Under construction: The athletic field and track area is no longer accessible to the public.  The area will be closed as construction continues. The soccer fields remain open.
  • Update: A portion of the Elementary Ballfield remains closed for public use. Please respect the signage and barriers in place.

MTSS/AIS

Multi-Tier System of Supports/Academic Intervention Services (MTSS/AIS) are services designed to help students achieve the learning standards in English language arts and mathematics in grades K-12 and social studies and science in grades 4-12. These services include two components:

Additional instruction

Additional instruction means the provision of extra time for focused instruction and/or increased student-teacher instructional contact time designed to help students achieve the learning standards in the standards areas requiring MTSS/AIS.

Student Support Services

Student Support Services are interventions that address barriers to student progress in NYS learning standards areas requiring MTSS/AIS and may include, as needed, school guidance and counseling, services to improve attendance, coordination of services provided by other agencies, and study skills. Support services do not include direct academic instruction.

Barriers to academic progress may include attendance problems, family-related issues, nutrition-related issues, discipline problems, health-related issues and transfer issues.