A high school credit is

O when a teacher offers extra points for additional optional work.
O a unit awarded for passing courses.
• when you replace a poor grade on a quiz or test with a retake opportunity.
• when you earn a grade by taking a test instead of going through the course

A high school credit is a unit awarded for passing courses.

A high school credit is a unit awarded for passing courses.

A high school credit is a unit awarded for passing courses. In most high schools, courses are assigned a specific number of credits based on the amount of time spent on the subject matter. For example, a semester-long course might be worth 0.5 credits, while a full-year course might be worth 1 credit. These credits are accumulated as students progress through different subjects and grade levels, ultimately leading to the completion of high school.

The other options listed are not typically considered ways to earn high school credits:

- When a teacher offers extra points for additional optional work: While extra points can help improve a student's grade in a specific class, it usually does not contribute to earning additional credits. Credits are based on completing the required coursework and meeting the objectives of the course.

- When you replace a poor grade on a quiz or test with a retake opportunity: Retaking a quiz or test to improve your grade is a way to improve your overall grade in a specific class, but it does not directly award additional credits. Again, credits in high school are earned by successfully completing the required coursework.

- When you earn a grade by taking a test instead of going through the course: It is not common for high schools to award credits solely based on taking a test without going through the course. Typically, credits are earned by attending classes, completing assignments, and meeting the requirements specified by the curriculum and school district.

In summary, high school credits are typically earned by passing courses and completing the required coursework for each subject.