The thing is, my whole life has been a struggle. I am an immigrant, grew up poor, lived in a bad neighborhood and went to a bad school. I later moved up north where I went to an ALL white school and I was the only Hispanic. I was extremely behind academically, spoke bad english and had trouble fitting in because I looked so
No no, you don't need to take out any anecdotes... you just need to present it correctly.
Whatever you do, do not make the essay about struggle. Let the reader think about struggle on their own. Know what I mean? You write about your excellent plan to learn all you need to know about XXXXXX. Show that you have a specific plan and purpose. You can MENTION the various struggles as part of your background as you describe the process you are going through to reach your goal.
And the school is part of that process, too. It is essential for you to attend this school with its professors and resources, because this school is part of your plan. Be enthusiastic! :-) It is all in the presentation. When I kid writes, "My life was a struggle!" it is okay, but when the kid writes, "I need an opportunity to jump out of this world of complacency and powerfully pursue XXXX with like-minded peers." ----That is way more impressive! Tell about the struggle, but do not use the word "struggle." :-)