diff --git a/types/schema.d.ts b/types/schema.d.ts
index 7650008..2a3994d 100644
--- a/types/schema.d.ts
+++ b/types/schema.d.ts
@@ -1,5 +1,4 @@
 // add schemas here!
-
 import type { UUID } from 'crypto';
 
 // used for events and volunteer_preference tables
@@ -15,6 +14,29 @@ export type TypeOfAct =
   | 'Bubbles'
   | 'Puppetry';
 
+// used for volunteers_preference and facilities table
+export type TypeOfFacility =
+  | 'Assisted Living'
+  | "Children's Day Care"
+  | 'Detention Center'
+  | 'Developmentally Disabled'
+  | 'Food Bank'
+  | 'Homeless Services'
+  | 'Hospital'
+  | 'Mental Health Services'
+  | 'Recovery Center'
+  | 'Senior Day Program'
+  | 'Skilled Nursing Care'
+  | 'Special Needs School'
+  | 'Visually Impaired';
+
+// used for volunteers_preferences table
+// NEEDS TO BE UPDATED
+export type Instruments = 'Guitar' | 'Violin' | 'Flute' | 'Trumpet' | 'Bass';
+
+// used for volunteers_preferences table
+export type Audience = 'Youth' | 'Adults' | 'Senior ';
+
 // used for events and volunteer_preference tables
 export type Genre =
   | 'A Cappella'
@@ -30,8 +52,32 @@ export type Genre =
   | 'Rock'
   | 'Standards';
 
+// used for events table
 export type EventStatus = 'ACTIVE' | 'INACTIVE';
 
+// used for event_signups table
+export type Role = 'Host' | 'Performer';
+
+// used for availabilities table
+export type Day =
+  | 'Monday'
+  | 'Tuesday'
+  | 'Wednesday'
+  | 'Thursday'
+  | 'Friday'
+  | 'Saturday'
+  | 'Sunday';
+
+export interface Availabilities {
+  availability_id: UUID;
+  facility_id: UUID;
+  date: Date; // date
+  day_of_week: Day;
+  start_time: string; // timestamptz
+  end_time: string; // timestamptz
+  is_recurring: boolean;
+}
+
 export interface Event {
   event_id: UUID;
   facility_id: UUID;
@@ -40,6 +86,50 @@ export interface Event {
   type_of_act: TypeOfAct;
   genre: Genre;
   needs_host: boolean;
-  performer_type: string;
   event_status: EventStatus;
 }
+
+export interface EventSignups {
+  event_id: UUID;
+  volunteer_id: UUID;
+  role: Role;
+  is_accepted: boolean;
+}
+
+export interface Facilities {
+  facility_id: UUID;
+  name: string;
+  email: string;
+  phone_number: string;
+  state: string;
+  city: string;
+  street_address_1: string;
+  street_address_2?: string;
+  postal_code: string;
+  audience: Audience;
+  type: TypeOfFacility;
+  host_name?: string;
+  host_contact?: string;
+  poc_name: string;
+  poc_contact: string;
+  notifications_opt_in: boolean;
+}
+
+export interface Volunteers {
+  volunteer_id: UUID;
+  first_name: string;
+  last_name: string;
+  email: string;
+  phone_number: string;
+  notifications_opt_in: boolean;
+}
+
+export interface VolunteersPreferences {
+  volunteer_id: UUID;
+  city?: string;
+  genre?: Genre;
+  instruments?: Instruments;
+  type_of_act?: TypeOfAct;
+  audience?: Audience;
+  facility_type?: TypeOfFacility;
+}