In short
Act 175 of 2026 creates the Uniform School Emergency Code System for Puerto Rico, with twelve codes: ROJO (fire), GRIS (threat or active shooter), VERDE (medical emergency), AZUL (internal or external disaster), H2O (flooding), AMARILLO (hazardous substance spill), NEGRO (bomb or suspicious package), DESALOJO (evacuation), AMBER (missing minor), ROSA (missing woman 18 or older), ASHANTI (missing person 18 or older under circumstances of risk), and BLANCO (emergency over). The Department of Education must install a siren system at every campus, post visible signs with each code and its pictogram, and ensure periodic training and drills at least once per semester for students and staff.
What is it?
It is a system of twelve keywords and colors, with their own pictograms, that all Puerto Rico public schools must use the same way to announce an emergency. The idea is that a student who transfers schools, or a parent who hears an announcement, immediately understands what is happening without depending on each campus's own particular system.
Who can do it?
It applies to every school under the Puerto Rico Department of Education. It reaches students, teaching and non-teaching staff, and administrative personnel, who must receive periodic training and take part in drills at least once per semester.
Requirements
Information pending verification.
Documents you need
Information pending verification.
Cost
Step by step
Step 1: Learn the twelve codes and what triggers each
ROJO: fire, smoke, unusual heat or a fire alarm. GRIS: an active threat or shooter, weapons, violence, riots. VERDE: a medical emergency, physical or mental, needing urgent care. AZUL: a disaster, internal (originates on campus) or external (earthquake, tsunami, meteorite, drought, landslide, among others originating off-campus but able to affect it). H2O: flooding. AMARILLO: a hazardous substance spill or gas/chemical emission. NEGRO: a bomb, explosive material or suspicious package. DESALOJO: evacuation of a specific area or areas. AMBER: a minor goes missing. ROSA: a woman 18 or older goes missing. ASHANTI: a person 18 or older goes missing under circumstances suggesting their physical safety is at risk. BLANCO: the emergency situation has ended (Art. 2).
Step 2: The codes are announced through a siren system
The Department of Education, coordinating with the Bureau of Emergency Management and Disaster Administration, must install and use a siren system for the official communication of these codes at every campus (Art. 3).
Step 3: Look for the posters in hallways, classrooms and cafeterias
The School Director must post visible signs with each code's name, a brief description of its trigger, and its pictogram, in hallways, classrooms, cafeterias, restrooms and other high-traffic areas. The Department of Education supplies the posters to ensure uniformity (Art. 4).
Step 4: Drills are mandatory at least once per semester
The Secretary of Education and the School Director must ensure periodic training and hold drills and exercises, at least once per semester, aimed at students, teachers and non-teaching staff, coordinated with the Department of Public Safety (Art. 5).
Step 5: This strengthens the existing manual, it does not replace it
The law integrates with the existing Manual de Protocolos para el Manejo de Crisis Escolares, and takes as reference the codes from Act 170-2011 used in hospitals, so students and staff recognize the same language across different settings.
Where to do it
It is not a procedure: it is a system every Department of Education public school must implement. If your school does not have the posters visibly displayed, or has not offered training or drills, ask directly at the school office or through the School Council.
How long it takes
The Department of Education, together with the Department of Public Safety, had one hundred eighty (180) days from the law's approval to adopt the codes and adjust any related manual or regulation. Drills and exercises must be held at least once per semester.
Verified against the official source · August 26, 2026
What to do if something goes wrong
What we do not publish, and why. We did not read the existing Manual de Protocolos para el Manejo de Crisis Escolares, nor the regulation the Department of Education and the Department of Public Safety were to adopt within one hundred eighty days of the law's approval — so we do not publish a specific emergency phone number nor an exact drill calendar beyond "at least once per semester." We also did not read the law's exact signature date in our copy — the Governor's stamp came out illegible in the OCR — so we cite only the House's certification date (June 29, 2026). Scope note: this law covers Department of Education schools; we did not read whether it reaches private schools.
Common mistakes
- Confusing GRIS (threat or active shooter) with NEGRO (bomb or suspicious package): they are different codes with different protocols.
- Thinking AZUL is only for hurricanes: it also covers internal disasters that originate on campus itself.
- Not distinguishing ROSA (missing woman 18+) from ASHANTI (missing person 18+ under risky circumstances): both are for adults, but ASHANTI implies a higher perceived danger.
- Not requiring the school to hold drills at least once per semester.
- Ignoring the informational posters: the law requires them visible in hallways, classrooms, cafeterias and restrooms.
Frequently asked questions
What does the GRIS code mean at a school?
It is activated when there is an actual or suspected attack or threat against the campus's safety rules, including the presence of an active shooter, acts of violence, use or possession of weapons, or riots.
How many codes are there in total?
Twelve: ROJO, GRIS, VERDE, AZUL, H2O, AMARILLO, NEGRO, DESALOJO, AMBER, ROSA, ASHANTI and BLANCO.
How often are drills held?
At least once per semester, aimed at students, teachers and non-teaching staff, coordinated with the Department of Public Safety.
Which code announces the emergency is over?
BLANCO, which is activated immediately when the emergency situation ends.
Official sources
These are the government pages this guide is based on.
- Departamento de Educación de Puerto Rico
Educación
bvirtualogp.pr.gov
Last verified
August 26, 2026
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