London Spring Break Q

Hi, I am a student that just finished my 1st year out of 3. I am planning a 1 year master degree afterwards. I am looking to apply for next year's spring break this fall as I will technically be a 2nd year student of 4 years. How should I communicate best (perhaps on my cv?) that I am planning to do 1 more year of university even though I will only have confirmation of that masters programme during fall in 2 years time, in order to show that I fit into the recruiting timeline? 

Secondly, I have questions regarding the content of my cv, is it good for top ib banks? For education, I am at a target French university (dean's list) and enrolled in a Summer management programme at an another uni. For experience I have done 1 internship at a local firm in accounting and  will start an internship this summer at a small boutique ib. For experience I have been a part of the finance association and have done some  volunteering work. 

Any answers or suggestion would be kindly appreciated.