How to Produce School and Work Uniforms with Digital Patterns

To produce school and work uniforms you need sewing patterns with a wide size range (kids 2 to 18 and adults XS to 4XL), stable fabrics that hold up to frequent washing (piqué, fleece, gabardine, poplin, rustic cotton) and a batch workflow where each school or company is an order with its own colors, logo and size distribution. Digital patterns solve the slowest part, which is having the whole size range graded and tested, and let you focus on quoting well and meeting the deadline.

Modeltex production guide. Updated on Sep 6, 2026.

Which garments make up a school or work uniform

A typical school uniform is built around a piqué polo shirt with an embroidered crest, a fleece sweatshirt and joggers for winter, shorts or a PE t-shirt for summer and, in elementary school, a smock or apron. Schools with a formal uniform add a poplin shirt, gabardine pants or skirt and a vest.

In workwear the set changes by industry: a polo shirt or t-shirt with a logo and gabardine cargo pants in logistics and services, a work shirt for technicians, a tunic or work coat in rustic cotton for healthcare, food service and cleaning, a multi-pocket vest and a windbreaker jacket for outdoor work. In both niches the garments are simple, loose-fitting and solidly built, designed to be washed a hundred times without losing shape.

Fabrics: what to use and what to watch

Piqué for polo shirts is usually a cotton and polyester blend (50/50 or 65/35) of 180 to 220 g/m², as a rough guide: the polyester stabilizes the fabric through washing and holds the color. Fleece for sweatshirts and joggers generally runs from 280 to 380 g/m²; for uniforms, a smooth-back fleece or a light brushed fleece is best, with less pilling. For work gabardine the standard is polyester-cotton at 7 to 8 oz (roughly 240 to 280 g/m²); poplin goes into formal shirts and rustic cotton, which is stiffer and cheaper, into smocks, aprons and tunics.

Ask the supplier for the shrinkage percentage: fabrics with a lot of cotton can shrink 2 to 5% in the first wash (rough guide), and a uniform that loses a size is a guaranteed complaint; if the fabric is not pre-shrunk, pre-wash it or compensate in the pattern. Also watch the institutional color: buy from a single dye lot and note the color code in the client's file so that a restock months later matches the first run.

Size range: kids and adults in the same batch

This is the niche where the size range matters most. A school needs everything from size 2 or 4 for preschool up to 16 or 18 for high school, plus adult sizes for older students and teachers; a company needs XS to 4XL with a real presence of 3XL and 4XL. A pattern with the full size range already graded saves you from grading by hand and makes sure that size 8 and size 14 fit the same way.

The distribution by size comes from the client's list, not from an estimate: ask for the spreadsheet with quantity per garment and size before buying fabric. As a rough reference, in elementary school sizes 6 to 12 make up most of the order, and in companies M, L and XL add up to 60 to 70% of the units. Standardized sizing systems aim to identify garments by normalized body measurements; include the measurement chart for each garment in your quote so the client can collect sizes using that reference.

Batch production: each school or company is an order

The logic is by batch: one client, one date, one list of garments by size and one customization. Build a spec sheet per client with fabrics, color codes, logo position and size, type of customization, trims (knit collar, zippers, elastics, labels) and the size chart used; with that sheet you can repeat the mid-year restock without asking anything again.

With the size spreadsheet you build the marker: mixing sizes in the same marker makes better use of piqué and fleece that is 1.80 m wide than cutting size by size. As a guide, an adult polo shirt takes about 1 m of piqué and a fleece sweatshirt between 1.3 and 1.6 m, depending on the marker; sizes 3XL and 4XL use 10 to 20% more than the middle size. Leave a small surplus per size: with uniforms the client always comes back for two or three more garments.

Customization: embroidery, sublimation and screen printing

Embroidery is the standard for crests and logos on piqué, fleece and gabardine: it lasts as long as the garment and commands a good price. The most efficient way is to embroider the flat piece before closing the garment (polo shirt front, sweatshirt chest); mark the logo position on the pattern so every size carries it at the same height.

Sublimation only fixes on polyester: it suits PE t-shirts, polyester piqué polo shirts and sports workwear, not cotton piqué or cotton fleece. For logos on cotton, the economical alternative for school runs is screen printing or heat transfer vinyl. Define the customization in the quote, because it changes the fabric, the pattern (panels for sublimation) and the production flow.

How to quote a school or a company

Before giving a number, ask for quantity per garment and size, fabrics and colors, the logo as a vector file (CDR, AI or PDF), the delivery date and how they want to receive the garments (in bulk, or bagged per student or employee with a name). Quote per garment with two or three bands (kids, adults, special sizes from 3XL) so you do not absorb the extra fabric the large sizes use, and state the minimum per color.

Unit cost is built from fabric, trims, cutting, sewing, customization, packaging, the proportional share of the pattern and a rough 3 to 5% waste allowance, plus your margin. Ask for a deposit, usually 50%, that covers the fabric, offer staggered deliveries on large orders, and sew one sample per garment so the client approves color, logo and fit in writing before you cut the batch.

How to solve it with digital patterns

Modeltex publishes school and work uniform sewing patterns (polo shirts, sweatshirts, joggers, pants, shirts, smocks and vests) with the full size range included, 2 to 18 for kids and XS to 4XL for adults, graded and approved with a sewn sample. They come as plotter PDF for hand cutting, as DXF/AAMA, PDS or ADS files for cutting in CAD, and with an MRK marker optimized to the fabric width if you cut from stacked layers.

If the school or company has its own style, Modeltex custom patternmaking develops it from a garment or a photo, using the client's measurement chart, in the format you use.

Frequently asked questions

What fabric is used for school uniform polo shirts?

Cotton and polyester piqué, usually in 50/50 or 65/35 blends and with a rough weight of 180 to 220 g/m²: it holds up to daily washing and keeps its color better than pure cotton piqué. For sublimated polo shirts, 100% polyester piqué in a light color is used.

Which sizes do you need to produce for a school?

The full kids' range (2 to 18) and at least part of the adult range (XS to 4XL), because in high school many students wear adult sizes and teachers buy too. The exact distribution comes from the spreadsheet the school collects, not from an estimate.

Can you sublimate a cotton uniform?

No. Sublimation ink only fixes on polyester fiber; on cotton it comes out faded and disappears with washing. For logos on cotton piqué or fleece the options are embroidery, screen printing or textile vinyl; sublimation is reserved for polyester t-shirts and polo shirts.

How do I quote uniforms for a company?

Ask for quantity per garment and size, fabric, color, vector logo, deadline and delivery method, and build the unit cost from fabric, trims, cutting, sewing, customization, packaging, waste and margin. Quote by bands (sizes from 3XL use more fabric), set a minimum per color and a deposit, and get a sample approved before cutting.

Should the logo be embroidered before or after sewing the garment?

For runs, it is better to embroider the flat piece before closing the garment: it is faster, more precise and there is no risk of catching the back. Mark the logo position on the pattern so it sits at the same height in every size. Embroidery on a finished garment is kept for small restocks.

More guides

Sewing patterns ready for production, with the full size range, in the Modeltex catalog.