John A Springer teaches 11 sections of 8 courses at Purdue this Spring 2027: CNIT 48400, CNIT 57000, CNIT 58100, CNIT 59800, CNIT 69800, CNIT 69900 and more. 11 sections have open seats. Open a course for the live picker and a free email when a seat opens.
98% of 163 students got an A or B across 2 courses, from Purdue's published grade distributions. Past grades don't guarantee future ones.
| Course | Grades given | Students |
|---|---|---|
| CNIT 48400 2 sections · last Spring 2026 | 90% A · 10% B · 0% C · 0% D/F | 40 |
| CNIT 57000 6 sections · last Summer 2023 | 88% A · 9% B · 1% C · 2% D/F | 123 |
Instructor of record from Purdue's public class schedule; grade distributions as published by Purdue. All Purdue instructors. ClassMaxx is not affiliated with Purdue.
The iPhone app pushes the alert the second a seat opens, builds four ready schedules from your degree audit, and ranks sections by real grades. Free; a $4.99 Fast pass per semester makes alerts instant.