| Matura |
| - maturity exam web page. |
| Polish High Schools Database (PLUS) |
| 1st High School, Cracow |
| - the oldest high school in Poland. |
| 1st High School, Cracow |
| - the oldest high school in Poland. |
| 1st Secondary School |
| - in Opole. |
| 4th High School |
| - in Bielsko-Biala. |
| 4th Secondary School |
| - in Torun. |
| 5th Secondary School |
| - in Cracow. |
| Centrum Ksztalcenia Ustawicznego w Krakowie |
| - adult education. |
| Copernicus High School No. 1 |
| - in Opole. |
| Elementary School Nr.3, Tarnobrzeg |
| Elementry School Nr.1, Opole Lubelskie |
| High School No. 6 |
| - in Bytom. |
| II LO im. Narutowicza, Lodz |
| - high school in Lodz web page. |
| Polish American Private Elementary School, Szczecin |
| Private Technical High School |
| - in Slupsk. |
| Wojewodzki Osrodek Metodyczny w Krakowie |
| - courses and training offers at the Provincial Methodic Center in Cracow. |