K–12
School Contact Initiative — Student Identity Domain

The number assigned
on the first day of
kindergarten never changes

elementaryschool.email is where every student identity begins. At kindergarten enrollment, a child is assigned a permanent numeric identifier. That number stays with them through elementary school, middle school, and high school graduation. Only the domain after the @ ever changes.

One number. Three domains. Thirteen years.
Grades K–5 · Elementary
444·8587392@elementaryschool.email
Assigned at kindergarten enrollment. Permanent.
Grades 6–8 · Middle School
444·8587392@middleschool.email
Same area code. Same number. Domain updates.
Grades 9–12 · High School
444·8587392@highschool.email
Still the same number. Domain updates again.
444·8587392 never changes  ·  only the domain does

This is where the permanent
identity thread begins

Every other school email domain a student ever uses builds on the foundation set here. The area code, the number, the verified record: all of it originates at the moment of elementary school enrollment.

01

Assigned at kindergarten. Permanent from day one.

The moment a child enrolls in kindergarten, the system assigns them an area code from one of three student pools — 444, 555, or 777 — and a unique 7-digit number. Together these form an identifier that belongs to that child and no one else for their entire K–12 career. No other system in American education provides this kind of continuity.

02

The area code pool is not a grade level.

444, 555, and 777 are pools — not levels. A child assigned from the 444 pool keeps that area code whether they are in kindergarten or 12th grade. The three pools exist simply to provide enough unique identifiers for every student enrolled across the country. The domain is what tells the world what grade level the student is currently at — not the area code.

03

Transfers in, transfers out — nothing resets.

When a family moves from San Diego to Miami in third grade, the receiving school queries the national registry, finds the active identifier, and continues the record seamlessly. No new account. No new number. No paperwork for the family. The child walks into the new school already in the system.

04

Privacy by design from the earliest age.

Elementary school students are COPPA-protected — they are under 13, and their data is subject to the strongest federal privacy requirements that exist. The School Contact alias system means third-party platforms never receive a student’s real name, home address, or personal identifiers. They receive only the alias token. This is not an optional feature. It is how the system works by default.

05

Voice-friendly from the start.

An elementary school child can tell their parent their School Contact number the same way they tell them their home phone number — by reading the digits. A 10-digit numeric identifier and a two-word domain are speakable, memorable, and machine-readable in equal measure.

06

The domain changes at promotion. The number never does.

When a student finishes 5th grade and advances to middle school, their @elementaryschool.email address transitions automatically to @middleschool.email. The number does not change. No action is required from the student, the parent, or the school. The system manages the transition — the family just continues as they were.

Kindergarten enrollment is
the most important moment
in the identity lifecycle

It is the only time in a student’s K–12 career when something is created from scratch. Every other event — transfers, promotions, graduations — is a transition. Enrollment is the origin.

444·8587392@elementaryschool.email

Active from kindergarten enrollment through high school graduation or until the student turns 18. The number is then retired and recycled for an incoming student.

What the system creates
on the first day

Elementary school enrollment triggers four simultaneous actions in the School Contact system — all automated, all permanent, all connected.

1

Area code assigned from student pool

The system assigns an area code from one of three student pools — 444, 555, or 777 — based on availability at enrollment. This assignment is permanent and irreversible.

Pool assigned: 444
2

Unique 7-digit number generated

A unique 7-digit number is generated and permanently linked to this student in the national registry. No other student will ever hold the same area code and number combination.

Number: 444·8587392
3

Elementary domain activated

The student’s full alias — area code + number + @elementaryschool.email — is activated in the registry. From this moment, the address is live, verifiable, and receivable.

4448587392@elementaryschool.email
4

Parent identity linked

The enrolling parent completes SMS verification of their phone number, activating their @parents.email guardian identity and linking it to the child’s new student identifier in the registry.

6195551234@parents.email ↔ 4448587392

Kindergarten enrollment creates two verified identities at the same time

When a child is enrolled in kindergarten, the system activates not just the student’s identifier — but also the parent’s. The enrolling guardian verifies their personal phone number by SMS, and that number becomes their permanent @parents.email address, linked directly to the child’s new student identifier.

From that single enrollment event, a teacher can send a message that reaches the verified parent of a verified student — with both identities confirmed by the national registry, and neither party’s personal data ever leaving the protected system.

Student — just enrolled4448587392@elementaryschool.email
Parent — verified same day6195551234@parents.email
For Developers & Researchers

elementaryschools.email — the R&D and expansion domain

The plural form — @elementaryschools.email — is reserved exclusively for two purposes: research and development of MI tools targeting K–5 students (area code 499), and future production expansion if enrollment growth ever requires it.

Any MI-powered device, learning platform, or educational tool designed for elementary-age students must be fully validated in the 499/elementaryschools.email environment before it is permitted to interact with live student identifiers at @elementaryschool.email. The singular/plural distinction is enforced at the domain level — not just the area code level — so that R&D traffic is unambiguous to every system in the network.

The same pattern applies across all student domains: @middleschools.email (599) and @highschools.email (799) serve as the R&D environments for their respective grade levels.

Production4448587392@elementaryschool.email
R&D / Expansion499TEST001@elementaryschools.email
Production5553042917@middleschool.email
R&D / Expansion599TEST001@middleschools.email
Production7776194203@highschool.email
R&D / Expansion799TEST001@highschools.email

Every role in K–12 has a domain

elementaryschool.email is the beginning of a student’s journey through the School Contact system — but every other participant in their education has a verified identity too.

@teachers.email
Classroom Teachers · 111
@schools.email
Staff · Districts · Agencies
@elementaryschool.email
Students · Grades K–5 · You are here
@middleschool.email
Students · Grades 6–8
@highschool.email
Students · Grades 9–12
@parents.email
Parents & Guardians

The School Contact Initiative

A verified, permanent, privacy-protective identity for every student in America — starting on the first day of kindergarten.

Visit school.contact