E. Mandoulides Schools ranked 1st in Northern Greece in terms of the number of successful participants and 3rd in Greece with 41 winners in the 85th Panhellenic Competition “Eucleides” of the Hellenic Mathematical Society (HMS). The competition took place on Saturday, January 18, 2025, and the winners will advance to the final stage of the 42nd National Mathematical Olympiad “Archimedes”, scheduled for Saturday, February 22, 2025.
The successful students are:
6th grade
O. – K. Papaventsis (Competed in topics of 8th grade)
7th grade
I. Matsos, K. Misios, A. Papoutsis, D. Pitsegkos (Competed in topics of 8th grade)
8th grade
K. Argiropoulos, E. Giouvanopoulos, Th. Gitsa, E. Golna, P. Thanou, N. Kampouras, I. Karatzoglou, E. Karkou, A. – K. Maskalidis, A. Nikaki, D. Ravanos, K. Spanos, K. Stasinopoulos, L. Toumanidis, G. Chalkeidis
9th grade
B. Delis, R. Maroulas, B. Mpekiaris, L. – A. Ntonati, A. Sklavou, Ch. Chalkiotis, O. Chasiotis
10th grade
E. Vasileiou – Augoustoglou, O. Vassaras, A. Golna, P. Stefos
11th grade
I. Zahou, L. Karageorgiou, Th. Miltiadou, Th. Papagiotopoulos, Ch. Toumanidis
12th grade
D. Ignatiadis, A. Kaimakis, T. Konstantinids, P. – P. Nikou, D. Toulis
The top 10 schools with the highest number of winners.
| Rank | School | Total Winners |
| 1 | PROTIPO ANAVRYTON | 55 |
| 2 | ATHENS COLLEGE – HELLENIC AMERICAN PSYCHICO COLLEGE | 51 |
| 3 | E. MANDOULIDES SCHOOLS | 41 |
| 4 | MORAITIS SCHOOL | 39 |
| 5 | VARVAKEIO EXPERIMENTAL GYMNASIUM | 34 |
| 6 | AMERICAN COLLEGE OF GREECE | 30 |
| 7 | PROTIPO EVANGELLIKI SCHOOL OF SMYRMA | 28 |
| 8 | ANATOLIA AMERICAN COLLEGE | 20 |
| 9 | AVGOULEA – LINARDATOU SCHOOL | 20 |
| 10 | 2ND PROTOTYPE GYMNASIUM OF THESSALONIKI | 19 |