What Is a Civil-Service Pay Grade? A Plain-English Guide
In most US state governments, nearly every job sits inside a structured pay system, and the pay grade is the building block that holds it together. A grade is the salary band a state assigns to a group of jobs it treats as roughly equal in responsibility, skill, and scope.
Understanding grades makes the rest of a salary schedule readable. Once you know which grade a classification falls into, you can find its pay range, see where the steps land, and compare one role against another. This guide focuses on the grade itself — what it is and how it behaves.
What a pay grade actually is
A pay grade — also called a pay range, salary grade, or grade level — is a labeled tier in a state’s pay plan. Each grade defines a floor and a ceiling, the lowest and highest base salary a job in that grade can earn, and usually a set of points in between. Nearly every job classification the state maintains is mapped to a grade, so the grade — not the job title — usually determines the pay band. (A few positions, such as single-rate classes or senior exempt roles with pay set by statute, sit outside the graded structure.)
Because the grade carries the numbers, a state can adjust pay for many classifications at once by revising a single grade rather than editing each job — part of why grades are so central to how public pay is administered.
How a job gets assigned to a grade
States assign each job classification to a grade through a process usually called job evaluation or classification. Analysts weigh factors such as required education, complexity, independence, supervisory duties, and the consequences of error, then slot the class alongside comparable work. Very different titles can end up sharing a grade if the state judges their demands to be similar.
This is why the grade, not the title, is the honest unit of comparison. Two jobs with unrelated names may sit on the same band, while two similar-sounding titles may be a grade or two apart. See how state pay scales work for the wider structure.
Grade codes vary — and aren’t always numeric
There is no shared national scheme for naming grades. Many states use plain numbers, so a job might be Grade 12 or Range 22. Others use letters, letter-number combinations, or prefixes tied to a bargaining unit or pay plan. Because of this, a grade code only means something inside its own state’s pay plan.
Comparing a ‘Grade 15’ in one state to a ‘Grade 15’ in another tells you little on its own — the ranges behind them are set independently, which is part of why pay differs from state to state. PublicPayScales records each state’s grades as they appear in the state sources we cite.
Do higher grades pay more?
As a rule, the higher the grade, the higher the pay band — grades are ordered so that more demanding work maps to higher ranges. Still, the label alone is not a guarantee: letter-based systems and bargaining-unit or pay-plan prefixes each carry their own internal order. Because of that, the salary figures printed with a grade are what actually reveal its pay level — the code alone does not.
How grades relate to steps and ranges
A grade sets the band; steps and ranges describe what happens inside it. In a step system, the grade is divided into fixed points — a hypothetical grade might run from step 1 to step 10 — and employees advance over time. In an open-range system, the grade is simply a minimum-to-maximum spread with no fixed rungs.
The distinction matters because a raise can come from moving up a step within a grade, from the whole grade being adjusted, or from moving to a different grade. To see how those differ, read step increases vs. COLAs; for a walk-through of a real grid, see reading a state salary schedule.
Not a government website. See our methodology and the full list of state sources.