- State NAEP assessments
for which the National Assessment Governing Board
(NAGB) releases national-level and
state-level results are typically conducted during
"odd" years (e.g., 2009, 2011, 2013, etc.).
- National NAEP assessments
for which NAGB releases only national-level
results are conducted during "even" years (e.g.,
2008, 2010, 2012, etc.).