Yeah, University of Maryland Baltimore County does provide scholarships based on merit. Here are some of them:

Freshmen Merit Scholarships
Total Worth: $1,000-$22,000.
Eligibility: $1,000-$22,000.
Minimum Criteria: Based on academic performance
Requirement for maintenance: maintain a minimum 3.25 cumulative grade point average.
Application deadline: November 1

University of Maryland Baltimore County provides aids at an average of 10655 per student meeting 59% of students need. 91% of students with need receive financial aid at an average of 9859 need-based grant. They also provide other scholarships including Blitz scholarship and Annual Depression Treatment Education Scholarship.