Please evaluate my profile and suggest some universities in which I can apply.

Course : MS in Computer Science

Toefl : yet to give
GRE: 311 (verbal : 150 and quant : 161)
CGPA in BTech: 6.1 / 10 or 68%
10th class: 92%
12th class: 76%

Currently working in IT company and have a work ex of 1 year, working as a Java developer in the security domain - Oracle Identity Manager (OIM).
Associated and working with an NGO since last 5 years.
Have done a 3 month training in college time in an IT company in mongoDB and Hadoop.

College Projects:
Have done the following projects in my engineering:
1. A website for job placements-- used java, jsp, css, tomcat server, jdbc
2. A mobile application for job placements using cloud computing -- android mobile application, stored the data of users using cloud services
3. Sentiment Analysis of twitter dataset using k-means algorithm and differential evolution and compared their results -- coding done in java and c++. Used the various techniques of data mining, data cleaning and preprocessing.

I have planned for the following universities:
1. Brown University
2. University of Texas, Austin
3. Syracuse University
4. University of Chicago, Illionis