Spanish to English Other Education / Pedagogy Grade transcript

Taken from the end of a high school [Bachillerato] grade transcript from Mexico, just before the signatures. The student is studying Administration with Computing. The full sentence is:

Ha acreditado 360 de un total de 360 creditos, con un promedio de 8.1, eficiencia de 77%, dispersion de 0.50.

Thank you for any input.