Yes, you can submit your highest SAT score even if it comes from different test dates.

Explanation:
Submitting your highest SAT score, regardless of the test dates, is a common practice among college applicants. Admissions officers typically consider an applicant's highest score when evaluating their application. Below, we will discuss the reasons why you should submit your highest SAT score and how it can benefit your college application.

Reasons to submit your highest SAT score:

1. Admissions officers consider your highest score: Colleges typically consider an applicant's highest SAT score when making admissions decisions. They understand that students may take the test multiple times to improve their scores, and they want to see your best performance.

2. Higher scores improve your chances of admission: Submitting your highest SAT score can significantly enhance your chances of getting accepted into your desired college or university. A higher score demonstrates your academic abilities and can make you a more competitive applicant.

3. Merit-based scholarships: Many colleges and universities offer merit-based scholarships to students with exceptional academic achievements. By submitting your highest SAT score, you have a better chance of qualifying for these scholarships, which can greatly reduce the financial burden of your education.

How to submit your highest SAT score:

1. Score choice: The College Board, which administers the SAT, offers a feature called "Score Choice." This feature allows you to select which scores you want to send to colleges. You can choose to send scores from specific test dates or send all of your scores. However, keep in mind that some colleges require you to submit all of your SAT scores, regardless of the test dates.

2. Superscoring: Some colleges practice superscoring, which involves considering the highest section scores across multiple test dates. If a college superscores, it means they will take your highest section scores (e.g., highest math and highest reading/writing) from different test dates and combine them to create a new composite score. Submitting all of your scores can increase the likelihood of benefiting from superscoring.

In conclusion, it is generally advantageous to submit your highest SAT score, even if it comes from different test dates. Admissions officers consider your best performance, and higher scores can improve your chances of admission and qualify you for merit-based scholarships. Utilize the Score Choice feature to select which scores you want to send, but be aware of colleges that require all scores to be submitted. Additionally, research if the colleges you are applying to practice superscoring, as this can further enhance your application.