The Office of Testing Services supervises and/or reports on standardized testing programs in Loudoun County Public Schools. In this capacity, we serve students, parents, educators, and the greater Loudoun community.

Testing programs supervised by the Office of Testing Services include the Cognitive Abilities Test (CogAT), as well as those testing programs required for state and federal accountability. Testing programs required for state and federal accountability include the Virginia Standards of Learning (SOL) assessments, the Virginia Alternate Assessment Program (VAAP), the Virginia Grade Level Alternative (VGLA) assessment, the Virginia Substitute Evaluation Program (VSEP), Virginia Modified Achievement Standards Test (VMAST) and the Assessing Comprehension and Communication in English State-to-State for English Language Learners (ACCESS for ELLs) test.

The Office of Testing Services also supervises annual testing for Home-Instructed students, and has reporting responsibility for the Scholastic Assessment Tests (SAT).

The National Assessment of Educational Progress (NAEP), also known as “The Nation’s Report Card,” is a project of the U.S. Department of Education. In Loudoun County Public Schools, NAEP is coordinated through the Office of Testing Services.

The Office of Testing Services is located at Round Hill Center, in Round Hill, Virginia. The hours are 8:00 a.m. to 5:00 p.m. daily, and we are open year round, based on the Loudoun County Public Schools administrative calendar.