Schoolmasters
Schoolmasters has been manufacturing and distributing quality school safety products since 1953. Schoolmasters is family owned and operated, and we believe in doing business the family way; with honesty, integrity and a commitment to customer satisfaction.
Ann Arbor, US · prices in USD · ships to 2 countries. Catalogue read from schoolmasters.com's own public product feed on 2026-08-08. Every figure below is an observation from that feed, not an estimate.
Sales estimate
Derived from stock levels falling between polls, over 3 observed days. Intervals where stock rose, or where a variant sat at the store's inventory ceiling, are discarded rather than counted as zero sales.
| Date | Units sold | Est. revenue | Method | Catalogue read | Discarded |
|---|---|---|---|---|---|
| 2026-09-10 | 0 | not measurable | index only | — | 00 |
| 2026-09-03 | 0 | not measurable | index only | — | 00 |
| 2026-08-21 | 0 | not measurable | index only | — | 00 |
An estimate, and the page shows what it rests on: which method produced each day, how much of the catalogue could be read, and how many intervals were thrown away. A day marked not measurable is not a day without sales — it is a day we could not defend a number for.
Store facts
Brands carried
Matched on the store's own brand field, so these are exact — not guessed from product names.
Products
| Product | Brand | Price | Was | Off |
|---|---|---|---|---|
| Disc Neodymium Magnet (1/4" Thick x 1/8" Diameter) | Master Magnetics Inc | 0.1 USD | 0.35 USD | −71.4% |
| Stainless Steel Spatula - 4" (Flat on one end) | United Scientific | 0.3 USD | 0.75 USD | −60% |
| Plain Mirror Strip - 3" x 1" | United Scientific | 0.2 USD | 0.5 USD | −60% |
| Straight Tubing Connector | United Scientific | 0.4 USD | 1.1 USD | −57.9% |
| Plain Mirror Strip - 4" x 4" | United Scientific | 0.6 USD | 1.35 USD | −55.6% |
| Plain Mirror Strip - 6" x 2" | United Scientific | 0.6 USD | 1.35 USD | −55.6% |
| Battery Holder With Wires | Lab Connections | 0.6 USD | 1.95 USD | −55.6% |
| Tubing Flow Valve (Up to 1/4") | VWR | 0.2 USD | 0.45 USD | −55.6% |
| Screwdriver - 120mm Long x 1mm Head | United Scientific | 0.5 USD | 1.1 USD | −54.5% |
| 37.5 mm Concave Mirror | United Scientific | 0.8 USD | 1.75 USD | −54.3% |
| Magnetic Wand | Dowling Magnets | 0.8 USD | 1.75 USD | −54.3% |
| 37.5 mm Convex Mirror | United Scientific | 0.8 USD | 1.75 USD | −54.3% |
| Tornado Tube | Tornado Tube | 0.9 USD | 1.95 USD | −53.8% |
| Plain Mirror Strip - 6" x 4" | United Scientific | 0.9 USD | 1.95 USD | −53.8% |
| Slide Storage Box - Plastic (Holds 10 Slides) | United Scientific | 0.9 USD | 1.95 USD | −53.8% |
| Pulley | Endicott-Seymour Inc | 0.9 USD | 3.5 USD | −53.8% |
| Stoddard Clamp Test Tube Holder | United Scientific | 0.6 USD | 1.29 USD | −53.5% |
| Disposable Ponchos | MCR Safety (River City) | 0.7 USD | 1.5 USD | −53.3% |
| Magnet Stirrup | United Scientific | 0.7 USD | 1.49 USD | −53% |
| Plastic Mirror Support | United Scientific | 1.3 USD | 2.75 USD | −52.7% |
| Round Magnifier - 2" | United Scientific | 1.3 USD | 2.75 USD | −52.7% |
| Friction Pad - Wool | United Scientific | 1.3 USD | 2.75 USD | −52.7% |
| Slide Storage Box - Plastic (Holds 25 Slides) | United Scientific | 1.4 USD | 2.95 USD | −52.5% |
| Wooden Splints (Bundle of 500) | GSC | 1.4 USD | 2.95 USD | −52.5% |
| Pair of 12" Alligator Leads | American Educational Products | 1.4 USD | 2.95 USD | −52.5% |
| Slide Holding Forceps | United Scientific | 0.5 USD | 1.05 USD | −52.4% |
| Electric Buzzer 6 - 24V DC | Lab Connections | 1.1 USD | 2.3 USD | −52.2% |
| 3" Horseshoe Magnet | United Scientific | 1.8 USD | 3.75 USD | −52% |
| Low Form Borosilicate Glass Beakers | United Scientific | 1.2 USD | 8.65 USD | −52% |
| Friction Pad - Cotton | United Scientific | 1.2 USD | 2.5 USD | −52% |
Data collected from schoolmasters.com's public product feed. Not affiliated with or endorsed by this store. Request removal.