🎓 교육
나는 몇 학년이었나
Enter a year and your birth year to find the school grade you were in.
Result will appear here
공식
grade ≈ year − birth year − 5 (US school system, approximate)
🎓 교육
Enter a year and your birth year to find the school grade you were in.
Result will appear here
grade ≈ year − birth year − 5 (US school system, approximate)