

At SWI, we know the importance of finding the right size school uniform for your child first time round. Our size guides are here to assist you in measuring your child for individual school garments and also offers advice on how they should fit when worn. All this will help you make sure that you’ve purchased the right size garment for your child.
At Monkhouse, we know how important it is to find the right size school uniform for your child. Our size guides videos are designed to help assist you with measuring your child for each individual garment, and then also offer some advice on how it should fit when worn.
You can also find helpful tips on how to use our new digital sizing tool ‘The Fitting Room’ to find the perfect size for your child on a select number of our products.
To find the right size for your child you will need five key measurements, these include the chest, waist, height, inside leg and collar. Advice on how to take these measurements is given in our easy and quick size guide videos, all you need is a tape measure that can be used to take measurements around the body.
Our brand-new sizing recommendation tool ‘The Fitting Room’ is now available on a select number of products and lets you input your child’s measurements to generate a suggested size for their garment. Follow these simple steps to find your child’s size:
Our size guides are the perfect tool for getting the right fit for your new starter online, ready for beginning their new school in September.
We recommend checking your child's measurements before buying, using our top tips to ensure the best fit. To get the most accurate measurements, where possible measure over the undergarments most likely to be worn, rather than over outer clothing.
Please Note: All of the sizes of our garments are given in inches.
AGE | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
HEIGHT | /INCHES | 38 | 41 | 43 | 46 | 48 | 50 | 53 | 55 | 58 | 60 | 63 | 66 | 69 | 70 |
/CM | 97 | 104 | 110 | 116 | 122 | 128 | 134 | 140 | 146 | 152 | 160 | 168 | 174 | 176 | |
COLLAR | /INCHES | 11 | 11 | 11.5 | 12 | 12.5 | 12.5 | 13 | 13 | 13.5 | 14 | 14 | 14.5 | 15 | 15.5+ |
/CM | 28 | 28 | 29 | 30 | 32 | 32 | 32 | 32 | 34 | 35 | 35 | 37 | 38 | 39+ | |
BLAZER | /INCHES | 23 | 24 | 25-26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 | 40+ |
/CM | 58 | 61 | 65 | 69 | 71 | 74 | 76 | 79 | 81 | 84 | 86 | 91 | 96 | 102+ | |
KNITWEAR | /INCHES | 24 | 26 | 28 | 28 | 30 | 30 | 32 | 34 | 34 | 36 | 36 | 38 | 40 | 42 |
/CM | 61 | 66 | 71 | 71 | 76 | 76 | 81 | 86 | 86 | 91 | 91 | 96 | 102 | 107 | |
RUGBY JERSEY | /INCHES | 24 | 24 | 26 | 28 | 30 | 30 | 32 | 32 | 34 | 36 | 38 | 40 | 42 | 42-44 |
/CM | 61 | 61 | 66 | 71 | 76 | 76 | 81 | 81 | 86 | 91 | 96 | 102 | 107 | 110 | |
POLOSHIRT | /INCHES | 20 | 22 | 24 | 26 | 28 | 28 | 30 | 30 | 32 | 34 | 34 | 36 | 38-40 | 42-44 |
/CM | 51 | 56 | 61 | 66 | 71 | 71 | 76 | 76 | 81 | 86 | 86 | 91 | 100 | 110 | |
P.E. SHORTS | /INCHES | 20 | 22 | 22 | 24 | 24 | 26 | 26 | 28 | 30 | 32 | 32 | 34 | 34 | 36 |
/CM | 51 | 56 | 56 | 61 | 61 | 66 | 66 | 71 | 76 | 81 | 81 | 86 | 86 | 91 | |
/GRADE | MB | MB | MB | LB | LB | XLB | XS | S | S | S-M | |||||
TRACKSUIT | /GRADE | SB | SB | MB | MB | MB | LB | LB | XS | S | S-M | M+ | |||
TROUSERS |
Waist measurements can vary for each age group. Measure child to obtain actual size. Length for inside leg to be measured from crotch to floor without shoes on. |
AGE | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
HEIGHT | /INCHES | 38 | 41 | 43 | 46 | 48 | 50 | 53 | 55 | 58 | 60 | 63 | 66 | 69 | 70 |
/CM | 97 | 104 | 110 | 116 | 122 | 128 | 134 | 140 | 146 | 152 | 160 | 168 | 174 | 176 | |
BLAZER | /INCHES | 23 | 24 | 25-26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 36 | 38 | 38+ |
/CM | 58 | 61 | 65 | 69 | 71 | 74 | 76 | 79 | 81 | 84 | 86 | 91 | 96 | 96+ | |
KNITWEAR | /INCHES | 24 | 26 | 28 | 28 | 30 | 30 | 32 | 34 | 34 | 36 | 36 | 38 | 40 | 40+ |
/CM | 61 | 66 | 71 | 71 | 76 | 76 | 81 | 86 | 86 | 91 | 91 | 96 | 102 | 102 | |
BLOUSE | /INCHES | 22 | 22 | 24 | 26 | 26 | 28 | 30 | 30 | 32 | 34 | 34 | 36 | 38 | 40+ |
/CM | 56 | 56 | 61 | 66 | 66 | 71 | 76 | 76 | 81 | 86 | 86 | 91 | 96 | 102 | |
GAMES JERSEY | /INCHES | 24 | 24 | 26 | 28 | 30 | 30 | 32 | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
/CM | 61 | 61 | 66 | 71 | 76 | 76 | 81 | 81 | 86 | 91 | 96 | 102 | 107 | 110 | |
POLOSHIRT | /INCHES | 20 | 22 | 24 | 26 | 28 | 28 | 30 | 30 | 32 | 34 | 34 | 36 | 38-40 | 42-44 |
/CM | 51 | 56 | 61 | 66 | 71 | 71 | 76 | 76 | 81 | 86 | 86 | 91 | 100 | 110 | |
P.E. SHORTS | /INCHES | 20 | 22 | 22 | 24 | 24 | 26 | 26 | 28 | 30 | 32 | 32 | 34 | 34 | 36 |
/CM | 51 | 56 | 56 | 61 | 61 | 66 | 66 | 71 | 76 | 81 | 81 | 86 | 86 | 91 | |
/GRADE | MB | MB | MB | LB | LB | XLB | XS | S | S | S-M | |||||
TRACKSUIT | /GRADE | SB | SB | MB | MB | MB | LB | LB | XS | S | S-M | M+ | |||
SKIRTS | Waist measurements can vary for each age group. Measure child to obtain actual size. Length to be from waist to where the hem should finish. |