i Threshold
Seminar Schools
iThreshold

Seminar Schools.

A room of readers working through a hard text together reaches understanding that none of them could reach alone. The seminar has been a root form of serious learning since Plato. Seminar Schools is a Toronto practice built on it, running across three scales. Leizu Academy, its tutoring arm, works with students toward the Ontario curriculum, the IB Diploma, and university admissions. A journal tracks the free public lectures happening around the city. An outdoor discussion group called the Agora meets monthly at Earl Bales Park.
Based inToronto and online
Founded2026
iiThe Journal

The Journal.

Toronto has a free public lecture almost every weeknight. Universities, libraries, and museums host more talks in a given week than any one person can attend. The journal is our attempt to keep track.

ii
22.04.2026
TPL Salon Series at Appel Salon
Toronto Reference Library
iii
25.04.2026
Massey Dialogues
Massey College
iv
02.05.2026
Cheryl Misak on Frank Ramsey
UofT Philosophy
v
09.05.2026
Ian Hacking Memorial Symposium
Victoria College
vi
14.05.2026
ROM Speaks on archaeology and memory
Royal Ontario Museum
vii
21.05.2026
Ethics@Noon-ish weekly talk
Centre for Ethics
viii
05.06.2026
Jackman Humanities Annual Lecture
Jackman Humanities Institute
Updated as talks are attendedFull archive →
iiiAcademy

Leizu Academy.

嫘祖學院

Leizu Academy is the tutoring arm of Seminar Schools, founded by Saul Nassau. Students prepare for the Ontario curriculum, the IB Diploma, and university admissions. Cadence, format, location, staffing, and rates are all negotiable depending on what a student needs. First consultation is free.

Email saulnassau@protonmail.com to book a free consultation Request a session →
ivFounder

The Founder.

Saul Nassau

Saul Nassau runs Seminar Schools. Fifteen years teaching English, philosophy, and IB Theory of Knowledge across six countries, an MA in Philosophy from the European Graduate School, and a PhD in Education underway.

Every class runs as a Harkness-style inquiry seminar. Students arrive having read. The session moves through claims, counterclaims, and implications rather than lecture, and the techniques that shape it are drawn from the cognitive science on how learning actually sticks. Generative difficulty. Spaced practice. Interleaving. Sentence stems when a new form is being learned, and gradual release once it is.

The journal and the Agora extend the same logic outward. Sustained attention on a difficult text, held in company with other prepared readers, reaches a different order of understanding than reading the same text alone. Both are free so the room can stay large and the threshold low.

Formation
MA in Philosophy from the European Graduate School
PhD in Education in progress
IB Theory of Knowledge certified
TESOL from Indiana University
Practice
Fifteen years of classroom teaching
Taught in six countries
Works in English, Mandarin, French, and Farsi
vCommunity

Public projects.

Two ongoing projects run alongside the tutoring. Both are free. Both are open to anyone who wants to show up. Exact dates go out through the mailing list.

Public art
Ohm Dome
A proposed outdoor installation that would give Toronto a dedicated space for collective gathering. Currently in the funding and design stage with several city partners.
In development
viWriting

Writing.

i
Carrying Over the Burdens of Trace
MA Thesis in Philosophy, Art, and Critical Thought at the European Graduate School, 2019. Read on PhilArchive →
ii
polymorphousmythology
An ongoing project that tracks how cultural symbols, archetypes, and figures move across unrelated works and accumulate meaning through collective use. Part analytical framework, part object of study. Essays, terminology, and case studies live at methodologylist.
iii
Journal essays
Commentary on the Toronto lectures we attend. Posted alongside the journal entries as they go up.
viiAbout

About.

Based in

Toronto and online.

Tutoring inquiries

saulnassau@protonmail.com

Everything else

saulnassau@protonmail.com

Mailing list

Sign up below for the lecture journal and event announcements.

viiiAdmission

Mailing list.

Subscribers get notes from the lectures we attend, advance word on the next Agora, and the occasional longer essay when one is ready to go out. Nothing on a schedule, nothing filler.

Your email stays here. Unsubscribe anytime.