There are some colleges and universities that award honors at the graduate level, however, they are rare. Thus, other than that, you can just call it excellent work.
Many universties award a degree for exceptionally high quality work which is known as 'Cum Laude' which means 'With praise'
What is it called when you graduate with a 4.0 GPA?
James Ruse High School
The motto of DeWitt Clinton High School is 'Sine Labore Nihil'.
Bolingbrook High School
Unley High School's motto is 'The Utmost For The Highest'.
Formby High School's motto is 'Determined to achieve'.
Winmalee High School's motto is 'Strive to achieve'.
The motto of Hollywood High School is 'Achieve The Honorable'.
There is a high school diploma which you are awarded after successful completion of four years of study in the required courses. There is also something called a "Certificate of Completion", this merely indicates that you attended a four-year high school and its courses. It does not state that you were earned enough credits to be awarded a diploma. There is a big difference between the two. After leaving high school if you did not earn your diploma, you can study and take a test to achieve your General Educational Development (GED) diploma. The GED is equal to a high school diploma.
Mount Pleasnt High School
The motto of Hutt Valley High School is 'To the highest'.
The motto of Reservoir High School is 'Learn, Achieve, Succeed.'.
The motto of Blackfoot High School is 'Learn, Achieve, Succeed'.