Mathematics (National and State, Grades 4 and 8) (2011478)
Reading (National and State, Grades 4 and 8) (2011474)
Science (National and State, Grades 4, 8, and 12) (2011492rev)
Mathematics and Reading(National Grade 12) (2011491) 
2009_Variables.xls 
2009_M_R_S_Variables_School.csv 2009_M_R_S_Variables_SDELL.csv 2009_M_R_S_Variables_Student.csv 2009_M_R_S_Variables_Teacher.csv

National Indian Education Study (NIES) Parts I and II (2011486)

2009_NIES_Part_I_Variables.xls
2009_NIES_Part_II_Variables.xls 
2009_NIES_Part_I_School_Variables.csv 2009_NIES_Part_I_SDELL_Variables.csv 2009_NIES_Part_I_Student_Variables.csv 2009_NIES_Part_I_Teacher_Variables.csv
2009_NIES_Part_II_School_Variables.csv 2009_NIES_Part_II_Student_Variables.csv 2009_NIES_Part_II_Teacher_Variables.csv 
Arts (National Grade 8) (2011469) 
2008_Variables.xls 
2008_Arts_School_Variables.csv 2008_Arts_SDELL_Variables.csv 2008_Arts_Student_Variables.csv 
Mathematics LongTerm Trend, Student Age 9 (2012462) 
1978_2008_LTT_Math_Age_9_Variables.xlsltt_fn^{1} 
LTT_Math_Age_9_School_Variables.csv LTT_Math_Age_9_SDELL_Variables.csv LTT_Math_Age_9_Student_Variables.csv 
Mathematics LongTerm Trend, Student Age 13 (2012462) 
1978_2008_LTT_Math_Age_13_Variables.xls^{1} 
LTT_Math_Age_13_School_Variables.csv 1978_2008_LTT_Math_Age_13_SDELL.csv LTT_Math_Age_13_Student_Variables.csv 
Mathematics LongTerm Trend, Student Age 17 (2012462) 
1978_2008_LTT_Math_Age_17_Variables.xls^{1} 
LTT_Math_Age_17_School_Variables.csv LTT_Math_Age_17_SDELL_Variables.csv LTT_Math_Age_17_Student_Variables.csv 
Reading LongTerm Trend, Student Age 9 (2012463) 
1971_2008_LTT_Reading_Age_9_Variables.xls^{1} 
LTT_Reading_Age_9_School_Variables.csv LTT_Reading_Age_9_SDELL_Variables.csv LTT_Reading_Age_9_Student_Variables.csv 
Reading LongTerm Trend, Student Age 13 (2012463) 
1971_2008_LTT_Reading_Age_13_Variables.xls^{1} 
LTT_Reading_Age_13_School_Variables.csv LTT_Reading_Age_13_SDELL_Variables.csv LTT_Reading_Age_13_Student_Variables.csv 
Reading LongTerm Trend, Student Age 17 (2012463) 
1971_2008_LTT_Reading_Age_17_Variables.xls^{1} 
LTT_Reading_Age_17_School_Variables.csv LTT_Reading_Age_17_SDELL_Variables.csv LTT_Reading_Age_17_Student_Variables.csv 
Mathematics (National and State Grade 4) (2008491)
Mathematics (National and State Grade 8) (2008492)
Reading (National and State Grade 4) (2008493)
Reading (National and State Grade 8) (2008494) 
2007_Math and Reading Variables.xls 
2007_Variables_School.csv 2007_Variables_SDELL.csv 2007_Variables_Student.csv 2007_Variables_Teacher.csv 
NAEP Writing (National and State Grade 8, National Grade 12) (2009478) 
2007_Writing Variables.xls 
2007_Variables_Writing_School.csv 2007_Variables_Writing_SDELL.csv 2007_Variables_Writing_Student.csv 2007_Variables_Writing_Teacher.csv 
National Indian Education Study (NIES) Part I (2009489) 
2007_NIES_Part_I_Variables.xls 
2007_NIES_Part_I_Variables_School.csv 2007_NIES_Part_I_Variables_SDELL.csv 2007_NIES_Part_I_Variables_Student.csv 2007_NIES_Part_I_Variables_Teacher.csv 
National Indian Education Study (NIES) Part II (2009489) 
2007_NIES_Part_II_Variables.xls 
2007_NIES_Part_II_Variables_School.csv 2007_NIES_Part_II_Variables_Student.csv 2007_NIES_Part_II_Variables_Teacher.csv 
Mathematics in Puerto Rico in 2007, 2005, and 2003 (2011476) 
20072003_PR_Math_Variables.xls 
20072003 PR Math Variables_School.csv 20072003 PR Math Variables_SDELL.csv 20072003 PR Math Variables_Student.csv 20072003 PR MathVariables_Teacher.csv 
Civics, U.S. History (National Grades 4, 8, 12) and Economics (National Grade 12) (2008472) 
2006_Civics_History_Econ_Variables.xls 
2006_Variables_School.csv 2006_Variables_SDELL.csv 2006_Variables_Student.csv 2006_Variables_Teacher.csv 
Mathematics, Reading, and Science (National Grade 12) (2007484)
Mathematics (National and State Grade 4) (2007485)
Mathematics (National and State Grade 8) (2007486)
Reading (National and State Grade 4) (2007487)
Reading (2005 National and State Grade 8) (2007488)
Science (2005 National and State Grade 4) (2007489)
Science (National and State Grade 8) (2007490) 
2005_Mathematics_Reading_Science_Variables.xls 
2005_Variables_School.csv 2005_Variables_SDLEP.csv 2005_Variables_Student.csv 2005_Variables_Teacher.csv 
National Indian Education Study (NIES) Part I (2007491) 
2005_NIES_Part_I_Variables.xls 
2005_NIES_Part_I_Variables_School.csv 2005_NIES_Part_I_Variables_SDLEP.csv 2005_NIES_Part_I_Variables_Student.csv 2005_NIES_Part_I_Variables_Teacher.csv 
National Indian Education Study (NIES) Part II (2007491) 
2005_NIES_Part_II_Variables.xls 
2005_NIES_Part_II_Variables_School.csv 2005_NIES_Part_II_Variables_Student.csv 2005_NIES_Part_II_Variables_Teacher.csv 
Mathematics LongTerm Trend, Student Age 9: 1978–2004 (2008486) 
1978_2004_LTT_Math_ Age_9_Variables.xls 
LTT_Math_ Age_9_Variables_School.csv LTT_Math_ Age_9_Variables_Student.csv LTT_Math_ Age_9_Variables_ SDELL2004.csv 
Mathematics LongTerm Trend, Student Age 13: 1978–2004 (2008486) 
1978_2004_LTT_Math_ Age_13_Variables.xls 
LTT_Math_ Age_13_Variables_School.csv LTT_Math_ Age_13_Variables_Student.csv LTT_Math_ Age_13_Variables_SDELL2004.csv 
Mathematics LongTerm Trend, Student Age 17: 1978–2004 (2008486) 
1978_2004_LTT_Math_ Age_17_Variables.xls 
LTT_Math_ Age_17_Variables_School.csv LTT_Math_ Age_17_Variables_Student.csv LTT_Math_ Age_17_Variables_SDELL2004.csv 
Reading LongTerm Trend, Student Age 9: 1971–2004 (2008479) 
1971_2004_LTT_Reading_ Age_9_Variables.xls 
LTT_Reading_ Age_9_Variables_School.csv LTT_Reading_ Age_9_Variables_Student.csv LTT_Reading_Age_9_Variables_SDELL2004.csv 
Reading LongTerm Trend, Student Age 13: 1971–2004 (2008479) 
1971_2004_LTT_Reading_ Age_13_Variables.xls 
LTT_Reading_Age_13_School_Variables.csv LTT_Reading_ Age_13_Variables_Student.csv LTT_Reading_Age_13_Variables_SDELL2004.csv

Reading LongTerm Trend, Student Age 17: 1971–2004 (2008479) 
1971_2004_LTT_Reading_ Age_17_Variables.xls 
LTT_Reading_ Age_17_Variables_School.csv LTT_Reading_ Age_17_Variables_Student.csv LTT_Reading_Age_17_Variables_SDELL2004.csv 
Mathematics (National and State Grade 4) (2004562rev)
Mathematics (National and State Grade 8) (2004563rev)
Reading (National and State Grade 4) (2004564rev)
Reading (National and State Grade 8) (2004565rev) 
2003_Variables.xls 
2003_Variables_School.csv 2003_Variables_SDLEP.csv 2003_Variables_Student.csv 2003_Variables_Teacher.csv 
Reading (National and Grades 4 & 8 State) (2004553)
Writing (National and Grades 4 & 8 State) (2004554) 
2002_Variables.xls 
2002_Variables_School.csv 2002_Variables_SDLEP.csv 2002_Variables_Student.csv 2002_Variables_Teacher.csv

National Geography and U.S. History (2003492) 
2001_Variables.xls 
2001_Variables_School.csv 2001_Variables_SDLEP.csv 2001_Variables_Student.csv 2001_Variables_Teacher.csv 
Mathematics (National and Grade 4 State) (2003505rev)
Mathematics (National and Grade 8 State) (2003506rev)
Reading (National Grade 4) (2002457rev)
Science (National and Grade 4 State) (2003504rev)
Science (National and Grade 8 State) (2003503rev) 
2000_Variables.xls 
2000_Variables_School.csv 2000_Variables_SDLEP.csv 2000_Variables_Student.csv 2000_Variables_Teacher.csv 
National and Trend Civics (2002516)
Reading (National and Grade 4 State) (2001488)
Reading (National and Grade 8 State) (2001489)
Writing (National and Grade 8 State) (2001490) 
1998_Variables.xls 
1998_Variables_School.csv 1998_Variables_SDLEP.csv 1998_Variables_Student.csv 1998_Variables_Teacher.csv 
Arts (National Grade 8) (2007483) 
1997_Variables.xls 
1997_Variables_School.csv 1997_Variables_SDLEP.csv 1997_Variables_Student.csv 1997_Variables_Teacher.csv 
National and LongTerm Trend (2001494)
Mathematics (State, Grades 4 and 8 Reporting Sample) (2003499)
Mathematics (State, Grade 4, Total Sample) (2003497)
Mathematics (State, Grade 8, Total Sample) (2003498)
Science (State, Reporting Sample) (2003500)
Science Assessment (State, Total Sample) (2003501) 
1996_Variables.xls 
1996_Variables_School.csv 1996_Variables_SDLEP.csv 1996_Variables_Student.csv 1996_Variables_Teacher.csv 
National and LongTerm Trend Assessments (97477) 
1994_Variables.xls 
1994_Variables_School.csv 1994_Variables_SDLEP.csv 1994_Variables_Student.csv 1994_Variables_Teacher.csv 
National and LongTerm Trend Assessments (95754)
Mathematics (Trial State Assessment, Grades 4 and 8) (95753)
Reading (Trial State Assessment, Grade 4) (94270) 
1992_Variables.xls 
1992_Variables_School.csv 1992_Variables_SDLEP.csv 1992_Variables_Student.csv 1992_Variables_Teacher.csv 
National and LongTerm Trend Assessments (95752)
Mathematics (Trial State Assessment, Grade 8) (95755) 
1990_Variables.xls 
1990_Variables_School.csv 1990_Variables_SDLEP.csv 1990_Variables_Student.csv 1990_Variables_Teacher.csv 