A Cohesive Whole
Short Answer:
Yes.
Detailed Answer:
There are two very different ways in which all the pieces of the application need to reference each other:
1. The ideal admissions candidate presents an organic identity. By “organic” I mean that the spirit of the student is similarly evident throughout the application, in the coursework, the extracurriculars, the academic passions, the interests, etc. For example, if you are a student who loves the environment and wants to be involved in climate research, your academic and personal background should reflect this passion, via your work history, grades in preparatory classes, essay or personal statement, and extracurricular activities (such as Recycling Club, Weather Bug, or something similar.) This shows an admissions counselor that this truly is the area in which you intend to achieve at a high level. Especially in professional programs, counselors and/or faculty committees may look to extracurriculars or personal statements and letters of recommendation to determine if you have the passion it takes to excel in that program, so it is important that you approach your high school years with a determination to “connect the dots” within your area of interest.
2. Each piece of your application MUST have the same identifying information on it as every other piece included with your complete application.
If you are an American high school student, many other students may share your name, so it is important that all identification numbers and name clarifiers (middle name, etc.) be consistent between documents and reflect the name on your birth certificate.
If there are identification complications because of divorce, adoption, or parental issues, do everything you can to make it as clear as possible to the college that your documents indeed all belong to the same person – you. If it’s particularly complicated, write a letter to accompany your file that explains all the identifying info that may be associated with you.
If you are married or divorced, it is imperative that your documents show clearly all names that may be associated with your identity. If you are a transfer student who is married, the college to which you are applying must be able to understand that transcripts and other documents that may arrive with your maiden name are connected to your current name.
Certain cultures around the world have different naming traditions, which can make it easy for an admissions office to not connect certain documents to the same student. Therefore, it is critical that every piece of information you submit – whether it be test scores from the testing agency, FAFSA info, transcripts, letters of recommendation, essays, personal statements, etc. – have the exact name on it as your passport, visa, and other legal documents.