Home
Calendars
Guides
Town

LOS ALAMOS — District Profile & Schools

LOS ALAMOS, New Mexico · Los Alamos County

Sync LOS ALAMOS's calendar to your phone — PA days, breaks, holidays, and more. $29.99/year. Get started

WebsiteSchool Rankings

Key Dates — LOS ALAMOS School Calendar

The first day of school in LOS ALAMOS is Mon, Aug 10, 2026, and the last day of school is Fri, May 28, 2027, according to the district's published calendar. Scheduled breaks include Thanksgiving Break (Wed, Nov 25, 2026 to Fri, Nov 27, 2026), Winter Break (Mon, Dec 21, 2026 to Fri, Jan 1, 2027), Spring Break (Mon, Mar 22, 2027 to Fri, Mar 26, 2027).

First day of school
Mon, Aug 10, 2026
Last day of school
Fri, May 28, 2027
Thanksgiving Break
Wed, Nov 25, 2026 to Fri, Nov 27, 2026
Winter Break
Mon, Dec 21, 2026 to Fri, Jan 1, 2027
Spring Break
Mon, Mar 22, 2027 to Fri, Mar 26, 2027
Labor Day
Mon, Sep 7, 2026
Indigenous Peoples Day
Mon, Oct 12, 2026
Election Day
Tue, Nov 3, 2026
Veterans Day
Wed, Nov 11, 2026
Martin Luther King Jr. Day
Mon, Jan 18, 2027
Presidents Day
Mon, Feb 15, 2027
3,729
Students
8
Schools
12.8:1
Student-Teacher
292 teachers
-1 - 12
Grades

Quick Facts

466
Avg. School Size
425
Total Staff

LOS ALAMOS Calendar

27 events

Source

Fri, Jul 31

PD Day

Professional Development (PLC)

Aug 3 - 7

PD Day

Professional Development Days

Mon, Aug 10

Event

First Day of School

Wed, Aug 12

Event

First Day Preschool

Wed, Aug 12

Event

Aspen Open House

Thu, Aug 13

Event

Chamisa Open House

Tue, Aug 18

Event

Mountain Open House

Wed, Aug 19

Event

Pinon Open House

Thu, Aug 20

Event

LAMS Open House

Tue, Aug 25

Event

Barranca Mesa Open House

Need help subscribing? See our guides for Google Calendar, Apple Calendar, or Outlook.

Data source: official LOS ALAMOS website · How we verify this data

Contact

Address
2075 TRINITY DRIVE
LOS ALAMOS, NM 87544
Phone
(505)663-2230

Staff & Students

Teachers (FTE)
292
Total Staff
425
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about LOS ALAMOS

The first day of school in LOS ALAMOS is Mon, Aug 10, 2026, according to the district's published calendar.

More New Mexico School District Calendars

ALBUQUERQUE
ALBUQUERQUE, NM school calendar
LAS CRUCES
LAS CRUCES, NM school calendar
RIO RANCHO
RIO RANCHO, NM school calendar
GALLUP
GALLUP, NM school calendar
SANTA FE
SANTA FE, NM school calendar
FARMINGTON
FARMINGTON, NM school calendar
HOBBS
HOBBS, NM school calendar
ALAMOGORDO
ALAMOGORDO, NM school calendar

Calendar Guides

Google Calendar Guide
How to subscribe, sync, and troubleshoot
Apple Calendar Guide
iPhone, iPad, and Mac setup steps
Outlook Calendar Guide
Subscribe on web, desktop, and mobile
Calendar Glossary
ICS, webcal, CalDAV, and more explained