绩点（Grade Point Average，简称GPA）是指学生在学校的学习成绩和表现的总体评估，通常用百分数或者字母A、B、C、D等表示。

以下是一些常用的英语表达方式来介绍绩点和排名：

Academic Standing/Rank: It refers to a student's position or rank in a class or program based on their GPA. Different institutions may have different ways of determining academic standing, but usually it is based on a student's cumulative GPA.

Cumulative GPA: It refers to the overall average of a student's grades in all courses taken at a particular institution. This is often used to determine a student's academic standing and eligibility for certain scholarships or programs.

Letter Grade: This refers to the specific grade assigned to a student's performance in a course or exam. Common letter grades include A (excellent), B (good), C (average), D (poor), and F (fail).

例如，你可以这样介绍你的绩点和排名：

My cumulative GPA is 3.8 out of 4.0, which puts me in the top 10% of my class. I have received several A's and B's in my major courses, and I am currently ranked third out of 50 students in my program.