Spring roll

So spring is here. I'm not the most keen on spring, all dirty and such, still kinda cold and the plants are all still bare. But it does have its advantages. For instance, now I can resume biking routinely. The cold gave me troubles with my brakes, gears and lock making it relatively dangerous to bike. I mean, I'm happy to bike to school on the ice when I have brakes, or bike with no brakes if it's clean and dry, but with no brakes on the ice and snow (not to mention the hills) it's just suicide.
So now I can sit around and contemplate the best route to school. The blue one is obviously the most direct, but it requires some passages on grass and some serious ups and downs. Green is longer, but all smooth and nice, and I can go really fast. The red line is my winter walking route, and I like it because it has a striking vista, and it's pretty direct too.
School to route best the contemplate.