| Juniper Kelly |
Second year, Ravenclaw |
3 118 |
22 Sep 2021 |
| Jack Burnett |
Sixth year, Slytherin |
1 539 |
8 Dec 2019 |
| Joseph Sims |
First year, Hufflepuff |
1 267 |
4 Oct 2023 |
| Jake Morris |
Sixth year, Duelling Captain, Prefect of Hufflepuff |
1 057 |
21 Jul 2019 |
| Jay Divus |
Third year, Gryffindor |
720 |
1 Oct 2022 |
| Jam Chong |
Second year, Ravenclaw |
567 |
15 Nov 2023 |
| Juliana Allen |
Second year, Ravenclaw |
274 |
29 Oct 2023 |
| Julian Pritchard |
Fifth year, Duelling Co-Captain, Hufflepuff |
219 |
23 Jul 2020 |
| Jess Malters |
Third year, Hufflepuff |
169 |
3 Jul 2020 |
| Jannette Applebottom |
Second year, Slytherin |
164 |
10 Sep 2022 |
| Jakob Hall |
First year, Hufflepuff |
150 |
14 Mar 2023 |
| James Holling |
Third year, Slytherin |
98 |
31 Mar 2021 |
| Justin Whiteley |
Third year, Hufflepuff |
96 |
22 Mar 2021 |
| Jess McLeod |
Second year, Quidditch Player, Hufflepuff |
76 |
19 May 2024 |
| James Flynn |
Second year, Gryffindor |
74 |
26 Jan 2023 |
| Juliette Thomas |
Second year, Slytherin |
71 |
12 Dec 2018 |
| Jessamine Hemlock |
Second year, Duelling Co-Captain, Ravenclaw |
56 |
7 Mar 2024 |
| Juliet Ashbrook |
Second year, Gryffindor |
48 |
16 Aug 2023 |
| Jordan Niveo |
Second year, Ravenclaw |
43 |
7 Jan 2023 |
| John Wright |
First year, Hufflepuff |
29 |
23 Apr 2022 |
| Jack Ace |
First year, Slytherin |
22 |
19 Jul 2022 |
| John Duarte |
Second year, Hufflepuff |
10 |
13 May 2023 |
| Joseph Darin |
First year, Ravenclaw |
8 |
15 Jul 2021 |
| Jein Ann |
First year, Gryffindor |
4 |
22 Oct 2022 |
| Juliette Lovelace |
First year, Slytherin |
4 |
1 Jul 2024 |