A high school credit is

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

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

A high school credit is a unit awarded for passing courses. It represents the successful completion of a specific course or subject. Typically, high school credits are earned by attending classes, completing assignments, and achieving a passing grade in the course. Each course is typically assigned a specific number of credits, and earning a certain number of credits is necessary to meet graduation requirements.

A high school credit is a unit awarded for passing courses in high school. It represents the successful completion of a specific course and is typically used to determine if a student has met the requirements for graduation.

To earn a high school credit, a student needs to fulfill the requirements of the course, which include attending classes, completing assignments, and performing well on assessments such as tests, quizzes, and projects. The specific criteria for earning a credit may vary depending on the school or district.

The other options you mentioned, such as offering extra points for additional work, earning a grade by taking a test instead of going through the course, or replacing a poor grade with a retake opportunity, may not necessarily be related to earning a high school credit. These situations could be individual arrangements or policies implemented by teachers or schools to support student learning and improvement, but they do not directly contribute to the awarding of credits.

It's important for students to meet the requirements of the courses and consult with their school counselors or administrators to understand the specific policies and procedures for earning credits at their high school.