diff --git a/schemas/mathematicalShapes/kite.schema.tpl.json b/schemas/mathematicalShapes/kite.schema.tpl.json
new file mode 100644
index 000000000..c7d5f2775
--- /dev/null
+++ b/schemas/mathematicalShapes/kite.schema.tpl.json
@@ -0,0 +1,38 @@
+{
+    "_type": "https://openminds.ebrains.eu/sands/Kite",
+    "_categories": [
+        "mathematicalShapes"
+    ],
+    "required": [
+        "majorAxis",
+        "majorSide",
+        "minorSide",
+        "minorAxis"
+    ],
+    "properties": {
+        "majorAxis": {
+            "_instruction": "Define the length of the major axis (diagonal) of this kite.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        },
+        "majorSide": {
+            "_instruction": "Define the length of the major (long) side of this kite.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        },
+        "minorAxis": {
+            "_instruction": "Define the length of the minor axis (diagonal) of this kite.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        },
+        "minorSide": {
+            "_instruction": "Define the length of the minor (short) side of this kite.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        }
+    }
+}
diff --git a/schemas/mathematicalShapes/parallelogram.schema.tpl.json b/schemas/mathematicalShapes/parallelogram.schema.tpl.json
new file mode 100644
index 000000000..dc9586411
--- /dev/null
+++ b/schemas/mathematicalShapes/parallelogram.schema.tpl.json
@@ -0,0 +1,31 @@
+{
+    "_type": "https://openminds.ebrains.eu/sands/Parallelogram",
+    "_categories": [
+        "mathematicalShapes"
+    ],
+    "required": [
+        "height",
+        "majorSide",
+        "minorSide"
+    ],
+    "properties": {
+        "height": {
+            "_instruction": "Define the height (distance between the major sides) of this parallelogram.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        },
+        "majorSide": {
+            "_instruction": "Define the length of the major (long) side of this parallelogram.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        },
+        "minorSide": {
+            "_instruction": "Define the length of the minor (short) side of this parallelogram.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        }
+    }
+}
diff --git a/schemas/mathematicalShapes/rhombus.schema.tpl.json b/schemas/mathematicalShapes/rhombus.schema.tpl.json
new file mode 100644
index 000000000..ef804edaf
--- /dev/null
+++ b/schemas/mathematicalShapes/rhombus.schema.tpl.json
@@ -0,0 +1,24 @@
+{
+    "_type": "https://openminds.ebrains.eu/sands/Rhombus",
+    "_categories": [
+        "mathematicalShapes"
+    ],
+    "required": [
+        "height",
+        "side"
+    ],
+    "properties": {
+        "height": {
+            "_instruction": "Define the height (distance between the major sides) of this rhombus.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        },
+        "side": {
+            "_instruction": "Define the length of the sides of this rhombus.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        }
+    }
+}
diff --git a/schemas/mathematicalShapes/sphere.schema.tpl.json b/schemas/mathematicalShapes/sphere.schema.tpl.json
new file mode 100644
index 000000000..19382312a
--- /dev/null
+++ b/schemas/mathematicalShapes/sphere.schema.tpl.json
@@ -0,0 +1,17 @@
+{
+    "_type": "https://openminds.ebrains.eu/sands/Sphere",
+    "_categories": [
+        "mathematicalShapes"
+    ],
+    "required": [
+        "radius"
+    ],
+    "properties": {
+        "radius": {
+            "_instruction": "Define the radius of this sphere.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        }
+    }
+}
diff --git a/schemas/mathematicalShapes/square.schema.tpl.json b/schemas/mathematicalShapes/square.schema.tpl.json
new file mode 100644
index 000000000..4cded05ad
--- /dev/null
+++ b/schemas/mathematicalShapes/square.schema.tpl.json
@@ -0,0 +1,17 @@
+{
+    "_type": "https://openminds.ebrains.eu/sands/Square",
+    "_categories": [
+        "mathematicalShapes"
+    ],
+    "required": [
+        "length"
+    ],
+    "properties": {
+        "length": {
+            "_instruction": "Define the length of sides of this square.",
+            "_embeddedTypes": [
+                "https://openminds.ebrains.eu/core/QuantitativeValue"
+            ]
+        }
+    }
+}