Profile facial proportions
A 2-session unit for high school. Students extend the front-view canon to the side view — the head fits roughly in a square, the ear sits behind the center, and the same brow-nose-chin thirds apply — using the portrait face overlay to find these landmarks and then draw a believable profile.
Learning objectives
By the end of the unit, students will:
- State the profile canon — the head fits roughly in a square, and its depth front-to-back about equals its height
- Place the ear correctly: behind the vertical center, between the brow and nose lines
- Carry the brow-nose-chin thirds from the front view into the profile
- Construct a believable profile that reads as the same head seen from the side, not a flattened front
Standards alignment
- VA:Cr2.1.HSIaEngage in making a work of art or design without having a preconceived plan.
- VA:Cr3.1.HSIaApply relevant criteria from traditional and contemporary cultural contexts to examine, reflect on, and plan revisions for works of art and design in progress.
- VA:Re9.1.HSIaEstablish relevant criteria in order to evaluate a work of art or collection of works.
Materials
- Internet-connected device per student (Chromebook, iPad, laptop — a phone works in a pinch)
- Pencil (HB and 2B), eraser, and paper, 8.5×11 in or A4, two or three sheets
- A set of 6–10 clean side-profile photographs of varied faces — students may take profiles of each other
- A ruler for the first block-in (freehand after that)
Lesson sequence
The square of the head
45 minutesAsk students to draw a profile from memory in thirty seconds. Most will draw a thin face with very little behind the ear — they forget how much skull sits at the back. Set these aside. The biggest discovery of this session is that a head in profile is almost as deep as it is tall, and most of that depth is cranium, not face.
- (3 min) Students open the portrait face overlay in the tool and upload their first profile photo.
- (5 min) Introduce the profile canon: enclose the whole head in a square — the distance from brow to back of skull roughly equals the distance from top of head to chin. The face itself takes up only the front portion; the rest is cranial mass.
- (4 min) Locate the ear. It sits behind the vertical center of the head and spans roughly from the brow line down to the base of the nose — a landmark beginners almost always place too far forward.
- (13 min) Across the profile set, students fit the square, mark the ear, and carry over the brow-nose-chin thirds from the front-view canon. They confirm the thirds survive the turn to the side.
- (5 min) Students take a profile photo of a partner, fit the overlay, and check how much skull sits behind the ear.
- Compared to your warm-up sketch, how much more skull was actually behind the ear?
- Did the brow-nose-chin thirds still hold in profile, or did the turn change them?
- Why do beginners crowd all the features toward the front of the head?
Drawing a profile from the canon
45 minutesStudents draw a square, then a circle inside it for the cranium, then mark the ear behind center. In under a minute they have the deep, round back of the head that the warm-up sketch was missing. The face will hang off the front of this structure.
- (3 min) Students choose a profile reference and open the overlay for constant comparison.
- (5 min) They block in the square, the cranial circle, the brow-nose-chin thirds, and the ear behind center — the full profile scaffold, lightly.
- (12 min) Students draw the front profile line — forehead, brow, nose, lips, chin — judging the angles against the reference, then attach the jaw running back to under the ear.
- (7 min) They refine the ear, the neck rising from behind the jaw, and the hairline, adjusting toward the actual person.
- (3 min) Students pair up and check: is the ear behind center, and is there enough skull behind it?
The defining profile error is a shallow head — the ear shoved forward and the back of the skull cut off, exactly the warm-up mistake. The square and cranial circle exist to prevent it, and a single overlay check confirms the back of the head reaches the rear of the square. Fix the depth first and the features fall into place.
- Did your head end up deep enough, or did the ear still want to slide forward?
- Which part of the front profile line was hardest to judge — the brow, the nose angle, or the chin?
- How did carrying the thirds over from the front view help you place the features?
Point students to the portrait face overlay page and the Loomis head guide to go further.
Why the profile fools beginners
A profile is the view that most exposes a weak mental model of the head. From the front, a beginner can draw a convincing face by arranging features on a flat oval, never reckoning with the head as a three-dimensional mass. The side view removes that escape. Now the depth of the skull is in plain sight, and the single biggest beginner error — a head that is all face and almost no cranium — becomes glaring. The fix is the square: by enclosing the head in a box whose depth equals its height, students reserve room for the back of the skull before they draw a single feature. The ear then anchors the join between the face wedge and the cranial ball, which is why placing it correctly, behind the center, organizes everything else.
What makes the canon powerful here is continuity. The same horizontal thirds that governed the front view — brow, base of nose, chin — carry straight over to the profile. A student is not learning a second, unrelated system; they are learning that the head has a consistent internal structure that holds from any angle. The overlay reinforces this by showing the thirds in both views, so the side view feels like a rotation of something already understood rather than a fresh puzzle. Once students internalize the square and the shared thirds, three-quarter views and tilts become approachable, because they are just the same box turned in space.
Assessment rubric
4-point scale per criterion:
| Criterion | 4 — Mastery | 3 — Proficient | 2 — Developing | 1 — Beginning |
|---|---|---|---|---|
| The square and depth | Head depth equals height; cranium full and round | Mostly correct depth | Head a little shallow | Head flattened, no cranial mass |
| Ear placement | Ear behind center, between brow and nose | Ear close to correct | Ear somewhat forward | Ear crowded to the front |
| Profile line and thirds | Brow, nose, chin on the thirds; profile angles true | Mostly accurate | Some landmarks off | Features misplaced |
| Craft of the drawing | Clean, refined, reads as a real head turned | Complete with minor issues | Rushed or partial | Incomplete |
Extensions
- Cross-disciplinary (history): Students study the strict profile convention in ancient Egyptian and Greek coin art and discuss why profiles were preferred for rulers and gods.
- Differentiation: Advanced students rotate to a three-quarter view, where the far side of the face compresses and the center line bows. Students who need more support stay in strict profile and focus on the ear and cranium.
- Critical thinking: Have students collect profile silhouettes — paper-cut portraits, app stickers, emoji — and judge which keep enough cranium and which flatten the head.
- Homework: Students draw two profiles from photos, one with a strong brow or nose, and label how each departs from the canon.
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