| I Gymnasium Osijek I. gimnazija Osijek | |
|---|---|
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| Location | |
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| Coordinates | 45°33′33.4″N 18°40′31.1″E / 45.559278°N 18.675306°E |
| Information | |
| School type | Public |
| Established | 1 September 1992 |
| Headmaster | Dražen Đapić[1] |
| Language | Croatian |
| Classrooms | 11 |
| Website | www |
I Gymnasium Osijek (Croatian: I. gimnazija Osijek) is a high school in Osijek, Croatia.