GCA Size Chart

School Year: 2026–2027

Generations Christian Academy’s Size Chart provides helpful measurement and sizing guidance for selecting properly fitting uniform items for the 2026–2027 school year.

This resource helps families choose the appropriate sizes, reduce sizing errors, and ensure students are comfortable, prepared, and compliant with GCA’s uniform standards.

How to Measure

Using a cloth measuring tape: measure over undergarments or fitted clothes for the most accurate results. Keep the tape comfortable — not too tight, not too loose. Our size chart is based on these 4 key measurements:

Height

Remove shoes, place feet together, and stand straight with your back against a wall. Measure from the top of the head to the ground.

Chest

Stand up straight with arms raised in the air and measure around the fullest part of the chest.

Waist

Stand up straight and measure around the natural waistline (the narrowest part of the waist.

Hip

Stand with feet shoulder-width apart and measure at the fullest point of the hips.

Still not sure? ▶️ Watch: How to Measure Your Child for the Perfect Fit

Girls' Size Chart
Size Group Size Age Height Weight Chest Waist Hip Inseam
PRE-K (2T-4T) 2T PRE-K 35" – 36" 27–28 20 1/2" 21" 21" 14"
PRE-K (2T-4T) 3T PRE-K 37" – 38" 29–32 21" 21 1/2" 22" 16"
PRE-K (2T-4T) 4T PRE-K 39" – 41" 33–36 22" 22" 23" 17"
XS (4-5) 4 Slim 3–4 yr 38" – 40" 29–32 21" 19 1/2" 22 1/4" 17"
XS (4-5) 5 Slim 4–5 yr 41" – 43" 35–39 22" 20" 22 3/4" 18 3/4"
XS (4-5) 4 3–4 yr 39" – 41" 33–36 22" 22" 23" 17"
XS (4-5) 5 4–5 yr 42" – 44" 37–40 23" 22 1/2" 24" 19"
S (6-6X) 6 Slim 5–6 yr 44" – 46" 39–42 22 1/2" 20 1/2" 23 1/4" 20 1/4"
S (6-6X) 6X Slim 6 yr 46" – 47" 42–46 23" 21" 23 3/4" 22"
S (6-6X) 6 5–6 yr 45" – 46 1/2" 41–46 24" 23" 25" 20 1/4"
S (6-6X) 6X 6 yr 47" – 48" 47–50 25" 23 1/2" 25 3/4" 22"
M (7-8) 7 Slim 6–8 yr 48" – 49" 46–52 24" 21 1/4" 24" 23"
M (7-8) 8 Slim 7–8 yr 50" – 52" 55–62 25" 22" 25" 24 3/8"
M (7-8) 7 6–8 yr 49" – 50" 51–55 26" 23 1/2" 27 1/2" 23"
M (7-8) 8 7–8 yr 51" – 52" 56–63 27" 24 1/4" 28 1/2" 24 1/2"
L (10-12) 10 Slim 9–10 yr 53" – 55" 65–81 26" 23" 26 1/2" 26"
L (10-12) 12 Slim 11–12 yr 56" – 58" 79–89 27 1/2" 24" 28" 27"
L (10-12) 10 9–10 yr 53" – 55" 64–74 28 1/2" 25" 30" 26"
L (10-12) 12 11–12 yr 56" – 58" 75–84 30" 26" 32" 27"
XL (14-16) 14 Slim 12–13 yr 59" – 60" 93–104 29" 25" 29 1/2" 29"
XL (14-16) 14 12–13 yr 59" – 61" 88–97 31 1/2" 28" 34" 29"
XL (14-16) 16 14 yr & up 62" – 64" 98 & up 33" 30" 36" 29 1/2"
XL (14-16) 18 14 yr & up 65" – 66" 98 & up 35 1/2" 32" 38" 29 1/2"
XXL (18/20) 18 14 yr & up 65" – 66" 98 & up 35 1/2" 32" 38" 29 1/2"
XXL (18/20) 20 14 yr & up 67" – 68" 98 & up 37 1/4" 34" 40" 29 1/2"
M PLUS (10/12) 10 1/2 9–10 yr 53" – 55" 81–90 30" 28 1/2" 33" 25 1/2"
M PLUS (10/12) 12 1/2 11–12 yr 56" – 58" 91–108 32" 30" 34" 27"
L PLUS (14/16) 14 1/2 12–13 yr 59" – 60" 109–120 33 1/2" 32" 36" 28 1/2"
L PLUS (14/16) 16 1/2 14 yr & up 61" – 63" 121–131 35" 34" 37 1/2" 29"
XL PLUS (18/20) 18 1/2 14 yr & up 64" – 65" 132–142 36 1/2" 35 1/2" 39" 29"
XL PLUS (18/20) 20 1/2 14 yr & up 65" – 66" 142–160 38" 37" 40 1/2" 29"
38 14 yr & up 64" – 67" 38" 41 1/2" 29"
40 14 yr & up 64" – 67" 40" 43 1/2" 29"
42 14 yr & up 64" – 67" 42" 45 1/2" 29"
Boys' Size Chart
Size Group Size Age Height Weight Chest Waist Hip Inseam
PRE-K (2T-4T) 2T PRE-K 35" – 36" 27–28 20 1/2" 21" 21" 14"
PRE-K (2T-4T) 3T PRE-K 37" – 38" 29–32 21" 21 1/2" 22" 16"
PRE-K (2T-4T) 4T PRE-K 39" – 41" 33–36 22" 22" 23" 17"
XS (4-5) 4 3–4 yr 39" – 41" 33–37 22" 22" 23" 17"
XS (4-5) 5 4–5 yr 42" – 44" 38–42 23" 22 1/2" 24" 19"
S (6-7) 6 5–6 yr 45" – 46" 43–48 24" 23" 25" 20 1/4"
S (6-7) 7 6–8 yr 49" – 50" 49–57 25 1/2" 23 1/2" 26 1/2" 23 1/4"
M (8) 8 7–8 yr 50" – 52" 58–67 26 1/2" 24 1/2" 27 3/4" 24 1/2"
L (10-12) 10 9–10 yr 53" – 55 1/2" 68–77 27 1/2" 25 1/2" 29" 25 1/2"
L (10-12) 12 11–12 yr 56" – 58 1/2" 78–87 28 1/2" 26 1/2" 30 1/2" 28"
XL (14-16) 14 12–13 yr 59" – 61 1/2" 88–97 30 1/2" 28" 32" 29 3/4"
XL (14-16) 16 14 yr & up 62" – 64" 98 & up 32" 29 1/2" 33 1/2" 31"
XXL (18/20) 18 14 yr & up 65" – 66 1/2" 98 & up 33 1/2" 31" 35" 31 1/4"
XXL (18/20) 20 14 yr & up 67" – 69" 98 & up 35" 32 1/2" 36 1/2" 31 1/4"
M HUSKY (10/12) 10 H 9–10 yr 52" – 55" 87–90 29 1/2" 29" 31 1/2" 25 1/2"
M HUSKY (10/12) 12 H 11–12 yr 56" – 58" 96–105 30 1/2" 30 1/2" 33" 27"
L HUSKY (14/16) 14 H 12–13 yr 59" – 61" 109–120 32 1/2" 32" 34 1/2" 28 1/2"
L HUSKY (14/16) 16 H 14 yr & up 62" – 63" 109–120 34" 33 1/2" 36" 29 3/4"
XL HUSKY (18/20) 18 H 14 yr & up 64" – 65 1/2" 136–146 35 1/2" 35" 37 1/2" 30 3/4"
XL HUSKY (18/20) 20 H 14 yr & up 66" – 68" 136–146 37" 36 1/2" 39" 31 1/2"