The usual U.S. sequence is pre-K, kindergarten, elementary school, middle school or junior high, high school, undergraduate college, and graduate or professional school. These labels are useful, but states, districts, schools, and students do not all follow one pattern.
At work, you might hear:
"I need to leave early for my daughter's middle-school conference."
The level can explain a schedule without giving the child's exact age.
The basic map
| Level | Common grade or program range | Approximate stage |
|---|---|---|
| Pre-K or prekindergarten | Before kindergarten | Early childhood |
| Kindergarten | Year before first grade | Usually around age five |
| Elementary school | Often K–5 or K–6 | Primary education |
| Middle school | Often grades 6–8 | Lower secondary transition |
| Junior high | Often grades 7–8 or 7–9 | Alternative local structure |
| High school | Commonly grades 9–12 | Secondary education |
| Undergraduate | Associate or bachelor's study | First higher-education level |
| Graduate school | Master's or doctoral study | Study after a bachelor's degree |
| Professional school | Programs such as law or medicine | Specialized advanced education |
This table is a guide, not a national plan. States and local districts have major roles in U.S. education. One district may use K–5 elementary schools, while another may continue through grade 6 or grade 8.
Pre-K and kindergarten
Pre-K is short for prekindergarten and covers education before kindergarten. Eligibility, schedules, and public funding vary by program and location.
Kindergarten is the school year just before first grade. The standard spelling is kindergarten, not kindergarden. A useful pronunciation is KIN-der-GAR-tən. In natural American speech, some sounds may become softer.
You might hear:
"Pre-K is closed for a teacher workday."
"My son starts kindergarten this fall."
These comments often explain a parent's schedule without inviting questions about the child's progress.
Elementary, middle, and high school
Elementary school is the common U.S. label for the early grades. Primary school is clear, but Americans use it less often in daily speech.
After elementary school, students may attend middle school, junior high, or another local pattern. High school usually ends with grade 12.
High-school students are often called:
- freshmen in ninth grade
- sophomores in tenth grade
- juniors in eleventh grade
- seniors in twelfth grade
Some schools and speakers prefer first-year student to freshman. This choice is common in inclusive or formal writing.
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Start a session →College, university, and graduate school
After high school, undergraduate students may seek an associate or bachelor's degree. Americans often say college even when the school's name includes University.
Graduate school follows a bachelor's degree and includes many master's and doctoral programs. Professional school may prepare students for fields such as law or medicine. Paths and entry rules vary by school and program.
"I went to school in Chicago."
An adult might mean college, graduate school, or another program, not childhood education.
What might you hear at work?
"School pickup is at three."
The colleague likely has a child in pre-K through high school.
"We met in grad school."
Grad school is the common informal form of graduate school.
"She is a senior this year."
Without context, senior may mean a final-year student, an older adult, or a job level.
"The company offers graduate-school tuition assistance."
This is an employee benefit, and the employer's plan sets which workers and programs qualify.
What can you say naturally?
For scheduling:
"I have to step away at 3:00 for school pickup, but I will be back online by 3:30."
For small talk:
"Is your daughter in elementary school now?"
For your background:
"I completed my bachelor's degree in engineering and later went to graduate school part time."
On a résumé, name the actual degree and school instead of guessing at its U.S. level. For a foreign credential, use its official English translation when available. State a U.S. equivalent only when a proper authority has confirmed it.
Be careful with assumptions about age and status
A school level may suggest an age range, but students follow different paths. They may start at different ages, skip or repeat a grade, study part time, or return after a break. Cost, access, immigration, and family duties can also shape college attendance.
At work, a neutral question is usually better than a judgment:
"What did you study?"
may be more comfortable than:
"Why didn't you go to graduate school?"
For more detail on the earliest levels, see elementary school versus primary school. For advanced study, see college versus university versus graduate school.