Official USCIS Study Materials and Sources
We built the question banks and practice content from these official USCIS documents. Each was retrieved from uscis.gov on the date shown.
| Document | Version | Retrieved |
|---|---|---|
| 128 Civics Questions and Answers (2025 version) | M-1778 (09/25) | October 31, 2026 |
| Civics Questions and Answers (2008 version) | rev. 08/21 | October 31, 2026 |
| Reading Vocabulary for the Naturalization Test | rev. 08/08 | October 31, 2026 |
| Writing Vocabulary for the Naturalization Test | rev. 08/08 | October 31, 2026 |
| One Nation, One People: The USCIS 2025 Civics Test Study Guide (M-1175) | M-1175 | October 31, 2026 |
| Check for Test Updates | Last Reviewed/Updated 09/18/2025 | October 31, 2026 |
| Study for the Test | October 31, 2026 | |
| Exceptions and Accommodations | Last Reviewed/Updated 01/09/2026 | October 31, 2026 |
Current answers
Answers for the President, Vice President, Speaker of the House and Chief Justice come from the USCIS test updates page (updated September 18, 2025), last checked October 31, 2026.
State answers (governors, senators, capitals) were collected on October 31, 2026 from the National Governors Association and public congressional data. Always confirm on senate.gov and usa.gov.
Official study links
- USCIS: Study for the Test
- 128 Civics Questions and Answers (2025 version, PDF)
- 100 Civics Questions and Answers (2008 version, PDF)
- USCIS: Check for Test Updates
- USCIS: Exceptions and Accommodations
- Reading vocabulary (PDF)
- Writing vocabulary (PDF)
- One Nation, One People: USCIS 2025 Civics Test Study Guide (large PDF)
- Form N-400
- Form N-648