Born in 1957? You are the Class of 1975
Every school year for someone born in 1957 — what grade they are in right now, when they started kindergarten, and when they graduate.
Right now · 2026-27 school year
Graduated high school in 1975
That is 52 years ago as of the 2026-27 school year, and a four-year degree would have finished in 1979.
Kindergarten started in 1962-63 and 12th grade falls in 1974-75.
Your birthday month changes the answer
A birth year on its own is not quite enough. Most states require a child to have turned 5 by 1 September to start kindergarten that fall, so people born in 1957 split into two groups a full school year apart.
Born January – August 1957
Class of 1975
Turned 5 before the cut-off and started kindergarten in fall 1962. In 2026-27 they are a high school graduate, Class of 1975.
Born September – December 1957
Class of 1976
Missed the cut-off and started kindergarten in fall 1963. In 2026-27 they are a high school graduate, Class of 1976.
Everything below the fold uses the January–August timeline. If you were born late in the year, add one to every school year shown.
What grade were you in each year?
The full kindergarten-through-12th-grade chart for someone born in 1957. Each school year runs from the fall of the first year to the spring of the second.
| Grade | School year | Typical age | Level |
|---|---|---|---|
| Kindergarten | 1962-63 | 5–6 | Elementary school |
| 1st Grade | 1963-64 | 6–7 | Elementary school |
| 2nd Grade | 1964-65 | 7–8 | Elementary school |
| 3rd Grade | 1965-66 | 8–9 | Elementary school |
| 4th Grade | 1966-67 | 9–10 | Elementary school |
| 5th Grade | 1967-68 | 10–11 | Elementary school |
| 6th Grade | 1968-69 | 11–12 | Middle school |
| 7th Grade | 1969-70 | 12–13 | Middle school |
| 8th Grade | 1970-71 | 13–14 | Middle school |
| 9th Grade (Freshman) | 1971-72 | 14–15 | High school |
| 10th Grade (Sophomore) | 1972-73 | 15–16 | High school |
| 11th Grade (Junior) | 1973-74 | 16–17 | High school |
| 12th Grade (Senior) | 1974-75 | 17–18 | High school |
| Graduation | Spring 1975 | 18 | Class of 1975 |
See the whole cohort on the Class of 1975 page.
Age and year milestones
The year column is the calendar year someone born in 1957 turns that age.
| Milestone | Age | Year |
|---|---|---|
| Starts kindergarten | 5 | 1962 |
| Starts middle school (6th grade) | 11 | 1968 |
| Starts high school (9th grade) | 14 | 1971 |
| Learner’s permit in most states | 15 | 1972 |
| Driving age in most states | 16 | 1973 |
| Graduates high school | 18 | 1975 |
| Legal adult, can vote | 18 | 1975 |
| Legal drinking age in the US | 21 | 1978 |
| Typical four-year college graduation | 22 | 1979 |
| 10-year high school reunion | 28 | 1985 |
| 20-year high school reunion | 38 | 1995 |
| Full US retirement age | 67 | 2024 |
If you did not follow the standard track
Skipping a grade, repeating one, or starting late all shift the whole timeline. These are the five most common paths.
| Path | Kindergarten | High school | College |
|---|---|---|---|
| Standard progressionTurned 5 before the state cut-off and moved up a grade every year. | Fall 1962 | 1975 | 1979 |
| Late birthday (September–December)Missed the 1 September cut-off, so started kindergarten a year later. | Fall 1963 | 1976 | 1980 |
| Skipped a gradeAccelerated past one grade, finishing high school a year early. | Fall 1962 | 1974 | 1978 |
| Repeated a grade or delayed startHeld back a year, or started kindergarten late by choice (“redshirting”). | Fall 1963 | 1976 | 1980 |
| Gap year before collegeFinished high school on time and started college a year later. | Fall 1962 | 1975 | 1980 |
Kindergarten cut-off dates by state
The cut-off is the date a child must have turned 5 by to start kindergarten that fall. It runs from 31 July in Hawaii to 1 January in Connecticut, which is why two children born in 1957 a month apart can end up a whole school year apart. Sorted earliest cut-off first.
| State | Must turn 5 by | Notes |
|---|---|---|
| Hawaii | July 31 | The earliest cut-off in the country. |
| North Dakota | July 31 | — |
| Arkansas | August 1 | — |
| Indiana | August 1 | — |
| Kentucky | August 1 | — |
| Missouri | August 1 | — |
| Tennessee | August 15 | — |
| Arizona | August 31 | — |
| Delaware | August 31 | — |
| Kansas | August 31 | — |
| North Carolina | August 31 | — |
| Washington | August 31 | — |
| West Virginia | August 31 | — |
| Alabama | September 1 | — |
| Alaska | September 1 | — |
| California | September 1 | — |
| Florida | September 1 | — |
| Georgia | September 1 | — |
| Idaho | September 1 | — |
| Illinois | September 1 | — |
| Maryland | September 1 | — |
| Michigan | September 1 | Parents may waive up to December 1. |
| Minnesota | September 1 | — |
| Mississippi | September 1 | — |
| New Mexico | September 1 | — |
| Oklahoma | September 1 | — |
| Oregon | September 1 | — |
| Rhode Island | September 1 | — |
| South Carolina | September 1 | — |
| South Dakota | September 1 | — |
| Texas | September 1 | — |
| Utah | September 1 | — |
| Wisconsin | September 1 | — |
| Montana | September 10 | — |
| Iowa | September 15 | — |
| Wyoming | September 15 | — |
| District of Columbia | September 30 | — |
| Louisiana | September 30 | — |
| Nebraska | September 30 | — |
| Nevada | September 30 | — |
| Ohio | August 1 – September 30 | Districts choose within this window. |
| Virginia | September 30 | — |
| Colorado | October 1 | Districts may set an earlier date. |
| Maine | October 15 | — |
| New York | December 1 | Districts may admit earlier; December 1 is the statutory backstop. |
| Connecticut | January 1 | The latest cut-off in the country. |
| Massachusetts | Set by district | Most districts use September 1. |
| New Hampshire | Set by district | — |
| New Jersey | Set by district | Most districts use October 1. |
| Pennsylvania | Set by district | — |
| Vermont | Set by district | Ranges from August 31 to January 1. |
Compiled from state statute summaries published by the Education Commission of the States and cross-checked against two independent 2026-27 compilations. Last reviewed 2026-07-26. Districts can set their own policy within state limits and most states allow early entry by assessment, so confirm with your school district.
The same year group in other countries
England numbers year groups one ahead of US grades because Reception takes the year US students spend in pre-K. Australia, Canada, and India line up with the US number.
| US grade | England & Wales | Australia | Canada | India |
|---|---|---|---|---|
| Kindergarten | Year 1 | Foundation (called Prep or Kindergarten by state) | Kindergarten | Upper KG (UKG) |
| 1st Grade | Year 2 | Year 1 | Grade 1 | Class 1 |
| 2nd Grade | Year 3 | Year 2 | Grade 2 | Class 2 |
| 3rd Grade | Year 4 | Year 3 | Grade 3 | Class 3 |
| 4th Grade | Year 5 | Year 4 | Grade 4 | Class 4 |
| 5th Grade | Year 6 | Year 5 | Grade 5 | Class 5 |
| 6th Grade | Year 7 | Year 6 | Grade 6 | Class 6 |
| 7th Grade | Year 8 | Year 7 | Grade 7 | Class 7 |
| 8th Grade | Year 9 | Year 8 | Grade 8 | Class 8 |
| 9th Grade | Year 10 | Year 9 | Grade 9 | Class 9 |
| 10th Grade | Year 11 | Year 10 | Grade 10 | Class 10 |
| 11th Grade | Year 12 | Year 11 | Grade 11 | Class 11 |
| 12th Grade | Year 13 | Year 12 | Grade 12 | Class 12 |
- England & Wales: September to July, with a 1 September cut-off. GCSEs at the end of Year 11, A-levels at the end of Year 13.
- Australia: Late January to December, so a school year sits inside one calendar year. Year 12 certificate and ATAR at the end of Year 12.
- Canada: September to June, the same shape as the US year. Provincial secondary school diploma at the end of Grade 12.
- India: April to March, so a school year straddles two calendar years. Class 10 and Class 12 board exams.
1957 is Baby Boomers
Anyone born between 1946 and 1964 counts as Baby Boomers. The only generation with an official US Census Bureau definition.
Nearby birth years
Frequently Asked Questions
You graduate high school in 1975, so you are the Class of 1975. That assumes you started kindergarten in the fall of 1962 at age 5 and moved up one grade each year. If your birthday falls in September, October, November, or December you probably missed the cut-off and started a year later, which makes you the Class of 1976.
In the 2026-27 school year you are a high school graduate, Class of 1975. That is 52 years ago as of the 2026-27 school year, and a four-year degree would have finished in 1979.
Kindergarten started in the fall of 1962, which is the 1962-63 school year. Most states require a child to have turned 5 by 1 September, so a January to August birthday starts that year and a September to December birthday usually waits until 1963.
Elementary school runs from kindergarten through 5th grade, so the 1962-63 school year through 1967-68. Middle school is 1968-69 to 1970-71, and high school is 1971-72 to 1974-75.
They turn 70 during 2027. Before their birthday that year they are still 69.
A standard four-year degree started straight after high school finishes in 1979. A two-year associate degree finishes in 1977, and a gap year before starting pushes the four-year date to 1980.