---
title: "Princeton Offense: Chin, Point & Low Post Series"
description: "The Princeton offense is Pete Carril's read system of backdoor cuts around a passing center. Learn the spacing, the chin, point and low post series, and reads."
url: "https://www.coachboard.app/library/basketball/princeton-offense"
sport: "Basketball"
category: "Tactic"
level: "advanced"
dateModified: "2026-09-24"
---

# Princeton Offense — Basketball Tactic

The Princeton offense is a read-and-react half-court system built by Pete Carril in which four spaced perimeter players and a passing center punish overplays with backdoor cuts and sagging defenders with open threes.

The Princeton offense is a half-court system that Pete Carril developed over 29 seasons at Princeton University (1967–1996, 514 wins). It spreads four players outside the arc around a center who can pass, and it scores by reading defenders: a denied player cuts backdoor, a sagging one gets a handoff or a three. Coaches use it to beat bigger, more athletic teams.

Its most replayed moment is Princeton's 43–41 win over defending champion UCLA in the first round of the 1996 NCAA tournament, decided by a backdoor layup. Carril later joined the Sacramento Kings staff, and Rick Adelman's Kings ran Princeton actions in the early 2000s; John Thompson III brought the system to Georgetown. Series names differ between coaching trees, so treat the labels below as one common version.

## Objective

Score against teams that out-size you by turning denial into backdoor layups and turning sagging help into catch-and-shoot threes, with every player able to play every spot.

## Setup

- **Area:** Half court
- **Players:** 5 offensive players, then 5 denying defenders once the cuts are learned
- **Equipment:** 1 ball, Cones at both guard spots, both wings and the ball-side elbow for walk-throughs
- **Duration:** 20–25 minutes per install session, one series per week
- **Level:** advanced (U15+)

## How it works

1. **Spread the two-guard front** — Two guards start about three feet above the arc, each just outside the lane line. Two wings sit at the free-throw line extended, a stride behind the three-point line. The center starts at the ball-side elbow. That leaves roughly 15 to 18 feet between players and nobody below the foul line, so the rim is open for cutters.
2. **Teach the one read that runs everything** — Any player whose defender has a hand and foot in the passing lane takes one hard step toward the ball, plants on the outside foot and cuts backdoor. The release is the center: he steps to the elbow, catches, pivots to face the rim and delivers a bounce pass into the cutter's stride before the help can rotate from the weak side.
3. **Run the chin series** — Guard 1 passes to guard 2, and 2 swings the ball on to the wing. As the second pass leaves, the center sets a back screen at the elbow (the chin screen) on 1's defender, and 1 cuts to the rim for a pass from the wing. If the cut is covered, 1 clears to the corner, the center pops for an elbow jumper or flares, and the spots refill for another reversal.
4. **Run the point series** — The center lifts to the top of the key and catches the entry there. The ball-side wing reads first: a denying defender means a backdoor cut for the bounce pass, a sagging defender means the center dribbles at him for a handoff. The passing guard screens away for the other guard so a second cutter arrives from the weak side as the first one clears.
5. **Run the low post series and reset** — With a big who can score inside, the center starts on the block and the wing feeds the post. The passer and the nearest guard split off the post, crossing close to him, while the weak side exchanges to keep the helper busy. No layup means the ball goes back out, the shape rebuilds within two passes, and the next read starts.

**Princeton offense series at a glance (labels vary by coaching tree)**

| Series | Trigger | Main action | Primary scoring look |
| --- | --- | --- | --- |
| Chin | Guard-to-guard pass, ball swung on to the wing | Center back-screens the first passer at the elbow | Backdoor layup for the cutting guard, then the center's elbow jumper |
| Point | Entry pass to the center at the top of the key | Wings read their defenders: backdoor or handoff | Bounce pass to a backdoor cutter from the high post |
| Low post | Wing feeds the center on the block | Passer and nearest guard split off the post | Post move, or a pass to a splitting cutter |
| Dribble-at | Ball handler dribbles toward a teammate | Teammate cuts backdoor or takes the handoff | Layup on the backdoor or a downhill drive |

## Coaching points

- Put your best passer at center; a big who cannot see cutters from the elbow turns the whole system into sideways passing.
- Sell every backdoor with two or three steps toward the ball before the plant, or the defender simply follows the cutter to the rim.
- Drill the bounce pass from the elbow and the top every practice; it beats the reaching hand that a chest pass cannot.
- Players take the open three on the catch but never force a contested jumper, because the next cut is always coming.

## Variations

- **One-guard front for high school teams** — Many programs start 1-2-2 instead, with the point guard alone at the top and the center arriving at the high post on the first pass. It is easier to teach but gives the defense one reversal outlet to deny.
- **Princeton against a zone** — Keep the chin action but have the center flash into the gap at the ball-side high post after his back screen. The guard cutting through runs all the way to the rim to pull the bottom of the zone down, then fills the corner for a kick-out three.

## Build it in Coach Board

Players learn this offense when they see the lean that triggers each cut. Draw the two-guard front once on a Coach Board court, duplicate it into chin, point and low post boards, and draw the denying defender's position in each. Animate the reads, slow the playback on the plant step before the backdoor, and share all three boards in one playbook link so players review the series before practice.

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## FAQ

### What is the chin series in the Princeton offense?

The chin series is the Princeton offense's back-screen action at the elbow. After a guard-to-guard pass and a swing to the wing, the center screens the first passer's defender, and that guard cuts to the rim for a layup. If the cut is covered, the center pops for an elbow jumper or the ball reverses to run it again.

### Is the Princeton offense good for youth basketball?

The Princeton offense suits players around 13 and older who can make a bounce pass and read a defender. It teaches spacing, cutting and passing without relying on one great dribbler. For younger teams, install only the backdoor cut and the elbow release first, then add the chin and point series once those habits are automatic.

### What is the difference between the Princeton offense and a motion offense?

The Princeton offense is a type of motion offense with a fixed shape and named series. A general motion offense runs on free rules such as pass and cut, while the Princeton adds a passing center at the elbow or top and specific actions like the chin back screen, so players read the defense inside a more defined structure.

## Related

- https://www.coachboard.app/library/basketball/4-out-1-in-motion-offense.md
- https://www.coachboard.app/library/basketball/1-4-high-entries.md
- https://www.coachboard.app/library/basketball/triangle-offense.md
- https://www.coachboard.app/library/basketball/flex-offense.md

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