The total score of admission points in the United States varies depending on the institution and the specific program. However, a general guideline is that the total score typically ranges from 100 to 200 points. This score is calculated based on a combination of factors such as academic performance, standardized test scores, extracurricular activities, letters of recommendation, and personal essays.

The reason for this range is that different colleges and universities have their own criteria for evaluating applicants. For instance, some institutions may place a higher emphasis on academic achievements, while others may prioritize extracurricular involvement or leadership qualities. According to the National Center for Education Statistics (NCES), the average SAT score for admitted students at four-year colleges in the United States is around 1,050 (out of a possible 1,600), which translates to approximately 67.5 points based on a 100-point scale. Similarly, the average ACT score is around 22 (out of a possible 36), which would be around 61.1 points on the same scale.

In addition to standardized test scores, academic performance is a significant component of the admission points. High school GPA is often used as a measure of academic achievement, with a 4.0 scale being the maximum. For example, a GPA of 3.8 might contribute around 38 points to an applicant's total score, while a GPA of 4.0 could contribute 40 points. Extracurricular activities, such as sports, clubs, or volunteer work, can also add to the total score, with more significant or leadership roles potentially contributing more points.

Letters of recommendation and personal essays are additional factors that can influence the total score. These elements are often used to assess an applicant's character, motivations, and fit for the institution. While it is difficult to assign a specific point value to these components, they can be crucial in differentiating between similarly qualified candidates.

In conclusion, the total score of admission points in the United States can range from 100 to 200 points, depending on the institution and the specific program. This score is determined by a combination of academic performance, standardized test scores, extracurricular activities, letters of recommendation, and personal essays, each contributing to the overall assessment of an applicant's qualifications and fit for the institution.