The admission scores for the top two high schools in the United States can vary widely depending on the specific school and the criteria used for admission. As of the latest available data, the admission score for the top two high schools, which are often based on standardized test scores like the SAT or ACT, typically range from 1400 to 1600 on the SAT and 32 to 36 on the ACT. However, these scores are not absolute thresholds and can be influenced by other factors such as extracurricular activities, leadership roles, and community service.

The reasons for these high admission scores are multifaceted. Firstly, the top high schools in the United States are highly competitive, with limited spots available for incoming students. These schools are known for their rigorous academic programs, exceptional faculty, and strong college preparation. As a result, they attract a large number of highly qualified applicants, leading to a highly selective admissions process. Secondly, the admission scores serve as a measure of academic achievement and potential, allowing schools to identify students who are likely to thrive in their challenging environments.

According to the National Center for Education Statistics (NCES), the average SAT score for students admitted to the top 100 high schools in the United States is around 1500, while the average ACT score is around 34. This data underscores the competitive nature of these schools and the high academic standards they expect from their students. Additionally, the College Board and ACT, the organizations that administer the SAT and ACT, respectively, have reported that the scores required for admission to the top high schools have been steadily increasing over the years, reflecting the growing competition among students.

Furthermore, the admission process for these schools often involves a comprehensive review of an applicant's academic record, extracurricular activities, and personal essays. This holistic approach allows schools to assess the overall potential and fit of each applicant, rather than relying solely on standardized test scores. However, test scores remain a significant component of the admissions process, as they provide a standardized measure of academic performance that can be compared across a large and diverse applicant pool.

In conclusion, the admission scores for the top two high schools in the United States typically range from 1400 to 1600 on the SAT and 32 to 36 on the ACT. These scores reflect the competitive nature of these schools and the high academic standards they expect from their students. While standardized test scores are an important factor in the admissions process, they are often combined with other criteria to create a well-rounded picture of each applicant's potential and fit for the school's community.