diff --git a/src/lib.rs b/src/lib.rs
index 1bfcbf2..4915c8a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,6 +12,7 @@ mod stdtype;
 mod subjects;
 mod substitutions;
 mod themes;
+mod timetable;
 mod user;
 mod webmodules;
 mod what_if;
@@ -33,6 +34,10 @@ pub use stdtype::StdType;
 pub use subjects::{Subject, Subjects};
 pub use substitutions::{SubstitutionChange, Substitutions};
 pub use themes::{Theme, Themes};
+pub use timetable::{
+    Timetable, TimetableAtom, TimetableChange, TimetableClass, TimetableDay, TimetableGroup,
+    TimetableHour,
+};
 pub use user::{Module, User};
 pub use webmodules::{Webmodule, Webmodules};
 pub use what_if::{WhatIfResult, WhatIfResultMark, WhatIfStartingEnviromentMark};
diff --git a/src/timetable.rs b/src/timetable.rs
new file mode 100644
index 0000000..8b7b6ed
--- /dev/null
+++ b/src/timetable.rs
@@ -0,0 +1,80 @@
+use chrono::{DateTime, Utc};
+use serde::{Deserialize, Serialize};
+
+use crate::StdType;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct Timetable {
+    pub hours: Vec<TimetableHour>,
+    pub days: Vec<TimetableDay>,
+    pub classes: Vec<TimetableClass>,
+    pub groups: Vec<TimetableGroup>,
+    pub subjects: Vec<StdType>,
+    pub teachers: Vec<StdType>,
+    pub rooms: Vec<StdType>,
+    pub cycles: Vec<StdType>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct TimetableHour {
+    pub id: u8,
+    pub caption: String,
+    pub begin_time: String,
+    pub end_time: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct TimetableDay {
+    pub atoms: Vec<TimetableAtom>,
+    pub day_of_week: u8,
+    pub date: DateTime<Utc>,
+    pub day_description: String,
+    pub day_type: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct TimetableAtom {
+    pub hour_id: u8,
+    pub group_ids: Vec<String>,
+    pub subject_id: Option<String>,
+    pub teacher_id: Option<String>,
+    pub room_id: Option<String>,
+    pub cycle_ids: Vec<String>,
+    pub change: Option<TimetableChange>,
+    pub homework_ids: Vec<String>,
+    pub theme: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct TimetableChange {
+    pub change_subject: Option<String>,
+    pub day: DateTime<Utc>,
+    pub hours: String,
+    pub change_type: String,
+    pub description: String,
+    pub time: String,
+    pub type_abbrev: Option<String>,
+    pub type_name: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct TimetableClass {
+    pub id: String,
+    pub abbrev: String,
+    pub name: String,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct TimetableGroup {
+    pub class_id: String,
+    pub id: String,
+    pub abbrev: String,
+    pub name: String,
+}
diff --git a/tracker.md b/tracker.md
index edd0011..be51ea4 100644
--- a/tracker.md
+++ b/tracker.md
@@ -14,7 +14,7 @@
 - [x]  subjects
 - [x]  substitutions
 - [x]  themes
-- [ ]  timetable
+- [x]  timetable
 - [x]  user
 - [x]  user SettingModules
 - [x]  web