School Calendars


Every year the CNMI Public School System publishes new calendars for K-12, Head-Start/Early Head-Start, Early Intervention, and Assessment.  Below you can find formatted PDF versions of these calendars and an accessible listing of all important dates for this current school year.

School Year 2017-2018 CNMI PSS K-12 Calendar PDF

CNMI Public School System K-12 General Calendar

(Approved by the State Board of Education and the Commissioner of Education on March 31, 2017)

August 2017

  • August 9: School Level Professional Development (PD)
  • August 10 & 11: Statewide Professional Development (SWPD)
  • August 14 & 15: School Level Professional Development (PD)
  • August 16: First Day of Instruction (41 Total Days for 1st Quarter)
  • August 25: Half-Day School Level Professional Development

September 2017

  • September 4: Labor Day (Federal Holiday)
  • September 8: Half-Day School Level Professional Development
  • September 22: Half-Day School Level Professional Development

October 2017

  • October 6: Half-Day School Level Professional Development
  • October 9: Commonwealth Cultural Day (CNMI Holiday)
  • October 16: First day of 2nd Quarter (48 Total Days for 2nd Quarter)
  • October 27: Half-Day School Level Professional Development

November 2017

  • November 1: School Level Professional Development (PD) for Saipan
  • November 2: School Level Professional Development (PD) for Rota & Tinian
  • November 3: Citizenship Day (CNMI Holiday)
  • November 10: Veterans Day (Observed on a Friday)
  • November 11: Veterans Day (Saturday)
  • November 17: Half-Day School Level Professional Development
  • November 21: Statewide Professional Development (PD)
  • November 22: Education Day (Non-Instructional Day for Students)
  • November 23: Thanksgiving Day (Holiday)
  • November 24: Student-Teacher Break

December 2017

  • December 1: Half-Day School Level Professional Development
  • December 8: Constitutional Day (CNMI Holiday)
  • December 15: Half-Day School Level Professional Development
  • December 25: Christmas Day (Holiday)
  • December 26 to 29: Student-Teacher Break

January 2018

  • January 1 to 5: Student-Teacher Break
  • January 8: First Day of 3rd Quarter (48 Total Days for 3rd Quarter)
  • January 12: Half-Day School Level Professional Development
  • January 15: Martin Luther King Jr. Day (Holiday)
  • January 26: Half-Day School Level Professional Development 

February 2018

  • February 9: Half-Day School Level Professional Development
  • February 19: President’s Day (Holiday)

March 2018

  • March 2: Half-Day School Level Professional Development
  • March 16: Half-Day School Level Professional Development
  • March 19: First Day of 4th Quarter (49 Days Total Days for 4th Quarter)
  • March 23: Covenant Day (CNMI Holiday Observed on a Friday)
  • March 26 to April 2: Student-Teacher Spring Break

April 2018

  • April 2: Last Day of Student-Teacher Spring Break
  • April 13: Half-Day School Level Professional Development
  • April 27: Half-Day School Level Professional Development

May 2018

  • May 11: Half-Day School Level Professional Development
  • May 28: Memorial Day (Holiday)

June 2018

  • June 5: Last Day of Instruction
  • June 6 to 7: School Level Professional Development (PD)

July 2018

  • July 4: Liberation Day (Holiday)

2018 Middle & Jr. High School Promotion Dates

  • May 29, 2018 at 10:00 am – Tinian Jr. High School
  • May 30, 2018 at 9:00 am – Francisco M. Sablan Middle School
  • May 31, 2018 at 8:30 am – Chacha Ocean View Middle School
  • May 31, 2018 at 10:30 am – Tanapag Middle School
  • June 1, 2018 at 9:00 am – Hopwood Middle School
  • June 4, 2018 at 10:00 am – Dr. Rita H. Inos Jr. High School

2018 High School Graduation Dates

  • May 29, 2018 at 4:00 pm – Tinian High School
  • May 30, 2018 at 4:00 pm – Marianas High School
  • May 31, 2018 at 4:00 pm – Kagman High School
  • June 1, 2018 at 11:00 am – Da’ok Academy High School
  • June 4, 2018 at 4:00 pm – Dr. Rita H. Inos Jr. Sr. High School

School Year 2017-2018 CNMI PSS Head Start Calendar PDF

CNMI Public School System Head Start Program FULL DAY Calendar

(Approved by the State Board of Education and the Commissioner of Education on March 31, 2017)

August 2017

  • August 9, 10, & 11: School Level Professional Development (PD)
  • August 14 & 15: School Level Professional Development (PD)
  • August 21: First Day of Instruction

September 2017

  • September 4: Labor Day (Federal Holiday)
  • September 5: School Level Professional Development (PD)

October 2017

  • October 9: Commonwealth Cultural Day (CNMI Holiday)
  • October 10: School Level Professional Development (PD)

November 2017

  • November 1: Half-Day School Level Professional Development
  • November 3: Citizenship Day (CNMI Holiday)
  • November 10: Veterans Day (Observed on a Friday)
  • November 11: Veterans Day (Saturday)
  • November 17: Half-Day School Level Professional Development
  • November 20: Parent-Teacher Conferences
  • November 21: Statewide Professional Development (PD)
  • November 22: Education Day (Non-Instructional Day for Students)
  • November 23: Thanksgiving Day (Holiday)
  • November 24: Student-Teacher Break
  • November 27: 2nd Checkpoint Begins

December 2017

  • December 8: Constitutional Day (CNMI Holiday)
  • December 22: School Level Professional Development (PD)
  • December 25: Christmas Day (Holiday)
  • December 26 to 29: Student-Teacher Break

January 2018

  • January 1 to 4: Student-Teacher Break
  • January 5: Teacher A/O Day
  • January 15: Martin Luther King Jr. Day (Holiday)
  • January 22: Half-Day School Level Professional Development

February 2018

  • February 12: Half-Day School Level Professional Development
  • February 19: President’s Day (Holiday)

March 2018

  • March 1: Half-Day School Level Professional Development
  • March 2: Parent-Teacher Conferences
  • March 5: 3rd Checkpoint Begins
  • March 23: Covenant Day (CNMI Holiday Observed on a Friday)
  • March 26 to April 2: Student-Teacher Spring Break

April 2018

  • April 14: Half-Day School Level Professional Development
  • April 27: School Level Professional Development (PD)

May 2018

  • May 14: Half-Day School Level Professional Development
  • May 28: Memorial Day (Holiday)

June 2018

  • June 1: Last Day of Instruction
  • June 4: Parent-Teacher Conferences
  • June 5: Teacher A/O Day
  • June 6 to 7: School Level Professional Development (PD)

July 2018

  • July 4: Liberation Day (Holiday)

School Year 2017-2018 CNMI PSS Early Intervention Calendar PDF

CNMI Public School System Early Intervention Calendar

(Approved by the State Board of Education and the Commissioner of Education on March 31, 2017)

August 2017

  • August 9,10, & 11: School Level Professional Development (PD)
  • August 14: First Day of Instruction

September 2017

  • September 4: Labor Day (Federal Holiday)
  • September 29: School Level Professional Development (PD)

October 2017

  • October 9: Commonwealth Cultural Day (CNMI Holiday)

November 2017

  • November 3: Citizenship Day (CNMI Holiday)
  • November 10: Veterans Day (Observed on a Friday)
  • November 11: Veterans Day (Saturday)
  • November 21: School Level Professional Development (PD)
  • November 22: Education Day (Non-Instructional Day for Students)
  • November 23: Thanksgiving Day (Holiday)
  • November 24: Student-Teacher Break

December 2017

  • December 8: Constitutional Day (CNMI Holiday)
  • December 25: Christmas Day (Holiday)
  • December 26 to 29: Student-Teacher Break

January 2018

  • January 1 to 5: Student-Teacher Break
  • January 15: Martin Luther King Jr. Day (Holiday)

February 2018

  • February 16: School Level Professional Development (PD)
  • February 19: President’s Day (Holiday)

March 2018

  • March 19: First Day of 4th Quarter
  • March 23: Covenant Day (CNMI Holiday Observed on a Friday)
  • March 26 to April 2: Student-Teacher Spring Break

April 2018

  • April 2: Last Day of Student-Teacher Spring Break
  • April 30: School Level Professional Development (PD)

May 2018

  • May 28: Memorial Day (Holiday)

June 2018

  • June 5: Last Day of Instruction
  • June 6 to 7: School Level Professional Development (PD)

July 2018

  • July 4: Liberation Day (Holiday)

For more info contact:

District Office,

CNMI Public School System
PO Box 501370 CK
Saipan MP, 96950

Tel: (670) 237-3061
Fax: (670) 664-3045