How Old Are You In High School? (with table) (2024)

The term “high school” in the United States refers to a student that is in grades 9, 10, 11, or 12. Students in high school are between 14 and 18 years of age. In 9th grade they are 14-15 years of age. In 10th grade they would be 15-16 years of age. During 11th grade they are 16-17 years old and in 12th grade they are typically 17-18 years old.

If you prefer watching a YouTube video of me explaining high school then scroll down a little on this page.

Grade Age
9th Grade14-15 years
10th Grade15-16 years
11th Grade16-17 years
12th Grade17-18 years

Once a student completes, or graduates, from 8th grade the student moves on to a new level of schooling called high school.

Usually this also means attending a new building called a “High School” where they will complete grades 9-12.

How Old Are 9th Graders

Students in 9th grade are often also called freshman as they are completing their first year of high school.

The age of a 9th grader is 14-15 years.

See Also
minor

How Old Are 10th Graders

Students that are in 10th grade are also called sophom*ores.

These students are completing their second year of high school.

The age of a 10th grader in high school is 15-16 years.

It is during this time that most students will complete driver education courses in order to get driver’s license in the United States.

How Old Are 11th Graders

Students that are in 11th grade are called juniors.

They are completing their third year of high school and the typical age
of 11th graders is 16-17 years.

How Old Are 12th Graders

Students that are in 12th grade are also called seniors.

These students are completing their fourth year of high school and 17 to 18 years of age.

They are in their final year of high school and at the end of the school year they will have a graduation ceremony to mark the completion of high school.

How Old Are You In High School? (with table) (2024)

FAQs

How Old Are You In High School? (with table)? ›

Twelfth grade (also known as 12th grade, grade 12, senior year, or class 12) is the twelfth year of formal or compulsory education. It is typically the final year of secondary school and K–12 in most parts of the world. Students in twelfth grade are usually 17–18 years old.

What grade is a 17 year old in? ›

Grade 12

What grade is an 18 year old in? ›

Twelfth grade (also known as 12th grade, grade 12, senior year, or class 12) is the twelfth year of formal or compulsory education. It is typically the final year of secondary school and K–12 in most parts of the world. Students in twelfth grade are usually 17–18 years old.

How old are you if you go to high school? ›

Find out more information about the difference between preschool and transitional kindergarten . Elementary school is kindergarten through 5th grade (ages 5-10), middle school is grades 6-8 (ages 11-13), and high school is grades 9-12 (ages 14-18).

Can you be 19 in the 12th grade? ›

Originally Answered: Is it fine to be in grade 12 at the age of 19? Yes. It is absolutely fine to be 19 in grade 12.

How old is a 12th grader? ›

Twelfth grade (called Grade 12 in some places, also known as senior year in the United States and Australia) is the last year of secondary education in the United States, as well as many other nations. Students are usually 17 when they start and are 18 years old at the end.

How old is a 13th grader? ›

Students who are in thirteenth grade are usually 18-19 years old.

Are 12th graders 18? ›

12th Grade: Generally, students are about 17 to 18 years old.

Is it okay to be 17 in 10th grade? ›

It is never too late. In a world where the importance on formal education is diminishing , it is really not too late.

What grade is age 15? ›

A 15 year old is typically a 10 grader.

How old is a freshman? ›

In the United States, ninth grade is usually the first year in high school. In this system, ninth graders are also often referred to as freshmen. It can also be the last year of junior high school depending on state. The average age for the U.S. 9th grade students is 14 to 15 years.

Are freshman 14 or 15? ›

The 'normal' or average age for a student to start their freshman year of high school is usually around 14 or 15 years old, depending on when your birthday is. Usually, most students will be 14, but some may have just turned 15 at the end of the summer, just before the start of school.

How old are 1st graders? ›

First Grade, typically for students aged 6-7 years old, is the first required year of school for students. First graders build on and refine the skills that are taught in kindergarten. Students in this grade will develop more independence academically and socially but still require emotional support and approval.

Is graduating at 19 normal? ›

In the United States, the typical age for high school graduation ranges from 17 to 19 years old.

Can an 11th grader be 17? ›

Eleventh grade (also known as 11th Grade, Grade 11 or Junior year) is the eleventh year of formal or compulsory education. It is typically the third year of high school (and is the final year in some countries). Students in eleventh grade are usually 16–17 years of age.

Can I still go to highschool if I'm 19? ›

Generally, California law allows for four years of high school. Having not completed high school, you would be generally eligible to attend a California high school. At your age, a comprehensive high school may be reluctant to accept you as a first time student.

Are 17 year olds in 11th grade? ›

Eleventh grade (also known as 11th Grade, Grade 11 or Junior year) is the eleventh year of formal or compulsory education. It is typically the third year of high school (and is the final year in some countries). Students in eleventh grade are usually 16–17 years of age.

Is 17 still a kid? ›

The answer to this question in international and domestic law is clear: a child is anyone under the age of 18.

What is your grade 17 18? ›

Solution: 17/18 as a percent is 94.444%

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