Goals help you plan your next step in life. Whether it is a goal close to the present or a goal in the future they direct you path in life. As a high School student goal setting is very important in order to prepare yourself for college and the real world.
The most important short-term goals for me right now are to get an A in my Honors Physics class and to graduate High School with high honors. My Honors class is the most difficult class I have taken
in my High School years and I love it to this day, and it excites me. I enjoy overcoming thinking my way through challenges, and being kept on my toes. This class is a challenge that I must and will overcome.
Ok so, i noticed that your sentence structure is a little repetitive. You should try to mix it up and add some variance. I really liked how you started this essay, it immediately grabbed my attention. When you describe your physics class try to describe why it is a challenge for you, (why is this goal significant) Do you like challenges? if so say it!
Also you might want to reconsider your goals, (well, the ones you wrote about) the admissions committee will probably want to see something that sets you apart from the thousands of other applicants.