Types of High School Football Referees: Roles & Certifications Explained

May 12, 2025

If you're new to officiating or curious about how high school football crews actually operate, you're not alone. Most people see the striped shirts on the field but don’t realize each official has a unique role—and that every position is part of a structured certification process. Whether you want to be in the middle of the action or focused on the sidelines, there’s a spot on the crew for you.

In this guide, we’ll break down the different roles within a high school football officiating crew, what they do, and what you need to get certified. And if you're in New Mexico, Dream Big Officials is here to help you train, certify, and get assigned to games that fit your goals.

Referee (a.k.a. the “White Hat”)

This is the leader of the crew. The referee wears a white cap and has the final say on penalties, game decisions, and rule interpretations. They line up in the offensive backfield, typically behind the quarterback.

Responsibilities:

  • Announce and signal penalties
  • Handle coach communication
  • Ensure crew coordination
  • Monitor the quarterback and offensive backfield

If you want to lead and manage the flow of the game, this is your lane—but it’s typically not a first-year position. We’ll help you build up to it with experience and support.

Umpire

The umpire positions themselves on the opposite side of the line from the referee, typically behind the defensive line.

Responsibilities:

  • Watch for holding and illegal blocks
  • Spot the ball after each play
  • Check player equipment and formations
  • Monitor interior line play

This role requires strong awareness and quick decision-making. You’ll often start your officiating journey here or rotate through it as part of a learning crew.

Head Linesman (or Line Judge)

This official works the sideline on the line of scrimmage and keeps track of the chain crew.

Responsibilities:

  • Watch for offsides, false starts, and encroachment
  • Rule on sideline plays
  • Mark forward progress
  • Communicate down and distance

A great role if you like being up close to the action on the edge of the field. It also requires sharp judgment and strong sideline control.

Line Judge (or Assistant Linesman)

Usually positioned opposite the Head Linesman, the Line Judge supports sideline calls and keeps an eye on the wide side of the field.

Responsibilities:

  • Monitor the line of scrimmage
  • Assist on timing and delay-of-game calls
  • Support deep coverage on passing plays
  • Help rule on sideline out-of-bounds plays

This role works closely with the referee and umpire to ensure consistency across the field.

Back Judge

Positioned deep in the defensive secondary, the Back Judge is key for pass coverage and game timing.

Responsibilities:

  • Monitor deep pass routes and coverage
  • Watch for pass interference or illegal contact
  • Count defensive players
  • Handle the play clock

This position is typically added when crews expand beyond five officials and is ideal for those with a good sense of space and timing.

Side Judge and Field Judge

In seven-person crews, you’ll often see Side and Field Judges added on either sideline at about 20–25 yards from the line of scrimmage. These positions are more common in college, but some New Mexico high school playoff games use expanded crews.

How to Get Certified

In New Mexico, certification is managed by the New Mexico Activities Association (NMAA). Here’s what you need to do:

  1. Register as an official with NMAA
  2. Attend a rules clinic
  3. Pass the NFHS rules exam
  4. Complete annual continuing education (usually clinics or video sessions)
  5. Pass a background check

If this sounds like a lot, don’t worry—Dream Big Officials walks you through it all and provides real training and support.

We Help You Learn Every Role

At Dream Big Officials, we train you in every part of the crew—not just one. Our goal is to make sure you're confident no matter where you're placed. Whether you’re just starting out or looking to move into the white hat role, we’ve got your back.

You’ll get:

  • Hands-on training for each position
  • Clear rule guidance and prep
  • Mentorship from experienced officials
  • Assignments that match your skill level
  • Opportunities to grow into leadership roles

Want to Start Officiating High School Football in New Mexico?

We’re here to help you understand every position, get certified, and get on the field. Dream Big Officials makes it simple to get started and gives you the tools to succeed.

Reach out now and we’ll help you get into the role that fits you best. Let’s build your officiating future—position by position.