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• 23 Illinois Administrative Code 680 State Seal of Biliteracy
  
• Illinois School Code 105 ILCS 5/2-3.159​
  

• SY26 ACT Memo (Updated)​
• SY26 Approved Assessments​​
• SY26 ACT Memo (Archived)​​
  

• For CTE directors, teachers, and industry partners: Seal of Biliteracy At-a-Glance
  
• For students: Seal of Biliteracy a At-a-Glance​
• For administrators and coordinators: Seal of Biliteracy At-a-Glance
• For Parents and Guardians: Seal of Biliteracy At-a-Glance
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Arabic
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance French
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Gujarati
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Hindi
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Polish
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Russian​
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Chinese (Simplified)
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Chinese (Traditional)
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Spanish
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Tagalog
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Telugu
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Ukranian
  
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Urdu
• For Parents and Guardians: Seal of Biliteracy At-a-Glance Vietnamese​
  

• SY26 Webinar for Coordinators
  
  • Presentation
    
• Using SIS for Seal of Biliteracy Applications and Awards​
  
• Seal of Biliteracy SIS Reporting Codes
  
• SIS Language Codes​​
• District Program​ Administration Checklist
  
• Designation requirements for student diplomas and transcripts​​
  

• SY26 Webinar for Coordinators
  
  • Presentation
    
  • SY26 Nonpublic Application
• Annual Nonpublic EOY report
  
• Nonpublic Program Administration Checklist
  
• More information on nonpublic schools
  
• Designation requirements for student diplomas and transcripts
  

Per 23 Ill. Adm. Code 680, a participating school district or nonpublic school shall notify the State Board of its Seal of Biliteracy participation by October 1 of each year.

2025-2026 District Participation

1. Adlai E Stevenson HSD 125
2. Alton CUSD 11
3. Annawan CUSD 226
4. Arcola CUSD 306
5. Argo CHSD 217
6. Arthur CUSD 305
7. Aurora East USD 131
8. Aurora West USD 129
9. Ball Chatham CUSD 5
10. Barrington CUSD 220
11. Batavia USD 101
12. Beecher CUSD 200U
13. Belvidere CUSD 100
14. Bismarck Henning CUSD
15. Bloom Twp HSD 206
16. Bloomington SD 87
17. Bradley Bourbonnais CHSD 307
18. Bremen CHSD 228
19. Bunker Hill CUSD 8
20. Bureau Valley CUSD 340
21. Byron CUSD 226
22. Carbondale CHSD 165
23. Central CUSD 301
24. Champaign CUSD 4
25. Chester CUSD 139
26. Chicago Public Schools District 299
27. CHSD 117
28. CHSD 128
29. CHSD 155
30. CHSD 218
31. CHSD 94
32. CHSD 99
33. Coal City CUSD 1
34. Collinsville CUSD 10
35. Cons HSD 230
36. County of Woodford School
37. Crete Monee CUSD 201U
38. CUSD 200
39. CUSD 201
40. CUSD 308
41. DeKalb CUSD 428
42. DePue USD 103
43. Dunlap CUSD 323
44. East Peoria CHSD 309
45. Edwardsville CUSD 7
46. Effingham CUSD 40
47. Eldorado CUSD 4
48. Elmhurst SD 205
49. Elmwood Park CUSD 401
50. Evanston Twp HSD 202
51. Fenton CHSD 100
52. Freeport SD 145
53. Galena USD 120
54. Galesburg CUSD 205
55. Geneseo CUSD 228
56. Geneva CUSD 304
57. Genoa Kingston CUSD 424
58. Glenbard Twp HSD 87
59. Glenbrook HSD 225
60. Grant CHSD 124
61. Grayslake CHSD 127
62. Hall HSD 502
63. Harlem UD 122
64. Harvard CUSD 50
65. Herrin CUSD 4
66. Herscher CUSD 2
67. Hinsdale Twp HSD 86
68. Homewood Flossmoor CHSD 233
69. Hononegah CHD 207
70. Horizon Science Acad-McKinley Park Charter Sch
71. Huntley Community School District 158
72. Illinois Mathematics & Science Academy
73. Indian Prairie CUSD 204
74. Intrinsic 2 Charter High School
75. Iroquois County CUSD 9
76. ISU  Laboratory Schools
77. J S Morton HSD 201
78. Johnsburg CUSD 12
79. Joliet Twp HSD 204
80. Kaneland CUSD 302
81. Kankakee SD 111
82. Kewanee CUSD 229
83. La Salle-Peru Twp HSD 120
84. Lake Forest CHSD 115
85. Lake Park CHSD 108
86. Lake Zurich CUSD 95
87. Lemont Twp HSD 210
88. Leyden CHSD 212
89. Lincoln CHSD 404
90. Lincoln Way CHSD 210
91. Lisle CUSD 202
92. Lockport Twp HSD 205
93. Lyons Twp HSD 204
94. Mahomet-Seymour CUSD 3
95. Maine Township HSD 207
96. Manteno CUSD 5
97. Marion CUSD 2
98. Mascoutah CUD 19
99. Mattoon CUSD 2
100. McHenry CHSD 156
101. McLean County USD 5
102. Mendota Twp HSD 280
103. Meridian CUSD 223
104. Minooka CHSD 111
105. Momence CUSD 1
106. Monmouth-Roseville CUSD 238
107. Morris CHSD 101
108. Morton CUSD 709
109. Mt Pulaski CUSD 23
110. Mundelein Cons HSD 120
111. Naperville CUSD 203
112. New Trier Twp HSD 203
113. Niles Twp HSD 219
114. North Chicago SD 187
115. O Fallon Twp HSD 203
116. Oak Lawn CHSD 229
117. Oak Park - River Forest SD 200
118. Olympia CUSD 16
119. Orion CUSD 223
120. Ottawa Twp HSD 140
121. Panhandle CUSD 2
122. Pecatonica CUSD 321
123. Peoria SD 150
124. Plainfield SD 202
125. Prairie Central CUSD 8
126. Princeton HSD 500
127. Proviso Twp HSD 209
128. Rantoul Township HSD 193
129. Reavis Twp HSD 220
130. Richland County CUSD 1
131. Richmond-Burton CHSD 157
132. Ridgewood CHSD 234
133. Riverdale CUSD 100
134. Rochester CUSD 3A
135. Rock Island SD 41
136. Rockford SD 205
137. Rossville-Alvin CUSD 7
138. Round Lake CUSD 116
139. Salem CHSD 600
140. Sandwich CUSD 430
141. SD U-46
142. Seneca Twp HSD 160
143. Shelbyville CUSD 4
144. Southland College Prep Charter High School
145. Springfield SD 186
146. St Charles CUSD 303
147. Sycamore CUSD 427
148. Thornton Fractional Twp HSD 215
149. Township HSD 211
150. Township HSD 214
151. Triad CUSD 2
152. Trico CUSD 176
153. Twp HSD 113
154. University of Ill Lab School
155. Urbana SD 116
156. Valley View CUSD 365U
157. Warren Twp HSD 121
158. Wauconda CUSD 118
159. Waukegan CUSD 60
160. Wesclin CUSD 3
161. Woodstock CUSD 200
162. Yorkville CUSD 115
163. Zion-Benton Twp HSD 126​

2025-2026 Nonpublic School Participation

1. Academy High
2. AQSA
3. Aurora Central Catholic High School
4. Benet Academy
5. Carmel Catholic High School
6. Chicago Christian High School
7. Christian Heritage Academy
8. College Preparatory School of America
9. Cornerstone Christian Academy
10. Cristo Rey St. Martin
11. Daarul Uloom High School
12. De La Salle Institute
13. Fenwick High School
14. Joliet Catholic Academy
15. Judah Christian School
16. Latin School of Chicago
17. Marian Catholic High School
18. Marian Central Catholic High School
19. Marist High School
20. Metro-East Lutheran High School
21. Montini Catholic High School
22. Nazareth Academy
23. North Shore Country Day School
24. Notre Dame College Prep
25. Peoria Notre Dame
26. Providence Catholic High School
27. Rochelle Zell Jewish High School
28. Rosary College Prep
29. St. Francis High School
30. St. Ignatius
31. St. Laurence
32. St. Patrick High School
33. Timothy Christian High School
34. Trinity High School
35. Wheaton Academy​​
    

• SY 2025 Data Summary​
  
• SY 2024 Data Summary
  
• SY 2023 Data Summary​
  
• SY 2022 Data Summary​
  
• SY 2021 Data Summary​
  
• SY 2020 Data Summary
• SY 2019 Data Summary​
  
• SY 2018 Data Summary​
• SY 2017 Data Summary
• SY 2016​ Data Summary
• ​SY 2015 Data Summary​​​​
  

• College Credit for the Illinois State Seal of Biliteracy​
  
• Benefits of Receiving the Seal of Biliteracy​​
  
• Seal of Biliteracy National Program
• Center for Applied Linguistics Foreign Language Assessment Directory
• Common European Framework of Reference for Languages (CEFR)
• Education Week Blog: How the State Seal of Biliteracy is a Game Changer​​​​​