| 100% | ESL | 3 | Course concerned with idioms: Abbr. |
| 53% | AGR | 3 | Field concerned with fields: Abbr. |
| 53% | ADA | 3 | Organization concerned with toothaches: Abbr. |
| 53% | ADA | 3 | Organization concerned with smiles?: Abbr. |
| 53% | EPA | 3 | Organization concerned with emissions: Abbr. |
| 53% | EPA | 3 | Organization concerned with ecology: Abbr. |
| 53% | NEA | 3 | Organization concerned with pedagogy: Abbr. |
| 53% | USGA | 4 | Grp. concerned with courses |
| 52% | ESL | 3 | Class that may deal with idioms: Abbr. |
| 52% | ALG | 3 | Course with many unknowns: Abbr. |
| 52% | ESL | 3 | Course with conversation practice: abbr. |
| 51% | EES | 3 | Some concerned with 5-Downs: Abbr. |
| 51% | EPA | 3 | Organization concerned with air quality: Abbr. |
| 51% | ACLU | 4 | Organization concerned with human rights: Abbr. |
| 51% | ADA | 3 | Organization concerned with tooth care: Abbr. |
| 51% | EPA | 3 | Organization concerned with global warming: Abbr. |
| 51% | EPA | 3 | Agency concerned with clean air: Abbr. |
| 51% | IRS | 3 | Organization concerned with tax returns: Abbr. |
| 51% | ADA | 3 | Organization concerned with oral health: Abbr. |
| 51% | EPA | 3 | Organization concerned with clean air: Abbr. |
| 51% | ACLU | 4 | Group concerned with personal liberties: Abbr. |
| 51% | SEO | 3 | Metric concerned with website traffic: Abbr. |
| 51% | CIA | 3 | Organization concerned with foreign spies: Abbr. |
| 51% | AMA | 3 | Organization concerned with public health: Abbr. |
| 51% | TSA | 3 | Group concerned with airport safety: Abbr. |
| 51% | OSHA | 4 | Organization concerned with workplace accidents: Abbr. |
| 51% | ADA | 3 | Organization concerned with oral hygiene: Abbr. |
| 51% | EPA | 3 | Organization concerned with clean energy: Abbr. |
| 51% | EPA | 3 | Group concerned with air quality: Abbr. |
| 51% | APA | 3 | Organization concerned with mental health: Abbr. |