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Mr. Callahan
History and environmental science teacher, San Diego
- 🇺🇸 San Diego, California, United States
- San Diego Grammar School
- 1994 to 2023
- English
I taught history at San Diego Grammar School in San Diego from 1994 to 2023. Most days I taught primary school children, and I wrote a short note to every student at the end of term.
Outside the classroom I make terrible puns. Inside it, I wrote a short note to every student at the end of term.
Subjects taught
What gifts mean to Mr. Callahan: A gift would go toward books and supplies for the students I still tutor.
Messages of thanks
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- Violet H. Rodriguez 🇺🇸 · $200
“Remembering San Diego Grammar School fondly. - Brooklyn”
- Aniket S. Rathod 🇮🇳 · $100
- Craig S. Nel 🇿🇦 · $59
- Anonymous 🇩🇪 · $55
- Kayode Abubakar Raji 🇳🇬 · $53
- Anonymous 🇲🇽 · $50
- Marisa Giorgia Coppola 🇮🇹 · $50
“Remembering San Diego Grammar School fondly. - Parma”
- Krishna D. Luthra 🇮🇳 · $50
“Remembering San Diego Grammar School fondly. - Nagpur”
- Jenny S. Lopez 🇵🇭 · $50
- Anonymous 🇲🇽 · $50
- Anonymous 🇳🇵 · $50
- Stefano Stefano Villa 🇮🇹 · $50
- Meseret Rahel Legesse 🇪🇹 · $50
- Lydia G. Peters 🇺🇸 · $47
- Kim Hà Le 🇻🇳 · $45
- Elisa Raffaella Sorrentino 🇮🇹 · $40
- Héctor H. Pérez 🇲🇽 · $32
“Remembering San Diego Grammar School fondly. - Iztapalapa”
- Hridoy Nazrul Bose 🇮🇳 · $30
- Letícia Lúcia Guimarães 🇧🇷 · $25
“Remembering San Diego Grammar School fondly. - Rio de Janeiro”
- Selim Selim Karaca 🇹🇷 · $25
