Academic After-School Programs in Boulder, Colorado
Junely lists 90 academic after-school programs in Boulder — fall 2026 schedules captured June 25 – October 25, 2026.
90 programs50 open now$15–$875ages 1–18captured June 25 – October 25, 2026
AP Exam
St. Vrain Valley Schools
OpenView details →Beginning French 101 for Kids (ages 7-10)
The French Language Institute of Boulder
Ages 7-10 · Tuesday 3:45pm-4:45pm (August 25-December 8; 15 weeks) · $450
OpenView details →Beginning French 101 for Teens (ages 11-15)
The French Language Institute of Boulder
Ages 11-15 · Thursday 4:30pm-5:30pm (August 27-December 10; 15 weeks) · $450
OpenView details →Beginning French 102 for Kids (ages 7-10)
The French Language Institute of Boulder
Ages 7-10 · Tuesday 5:00pm-6:00pm (August 25-December 8; 15 weeks) · $450
OpenView details →Elementary School Math (grades 1-5: addition, subtraction, multiplication, division, fractions, decimals, percents)
Mathnasium
Grades 1-5 · Weekly, by appointment
OpenView details →Free Assessment
Mathnasium of Boulder
Grades K-12 · Free
OpenView details →Hebrew 1
Congregation Har HaShem
Grades 3-5 · Sundays, 12-1:30 PM · $525/year members, $600/year non-members
OpenView details →Hebrew 2
Congregation Har HaShem
Grades 3-5 (must have taken previous year Heb 1) · Sundays, 12-1:30 PM · $525/year members, $600/year non-members
OpenView details →High School Math (Algebra, Geometry, Trigonometry, Precalculus, Calculus)
Mathnasium
Grades 9-12 · Weekly, by appointment
OpenView details →Homeschooling Option Beginning French for Kids 101 (ages 8-12)
The French Language Institute of Boulder
Ages 8-12 · Monday: 9:00am-11:00am (August 24-December 7; 13 weeks) · $780
OpenView details →Homework Help
Mathnasium
Grades K-12 · Weekly, by appointment (during regular center hours)
OpenView details →Intermediate French 201 for Kids (ages 7-10)
The French Language Institute of Boulder
Ages 7-10 · Wednesday 3:45pm-4:45pm (August 26-December 9; 14 weeks) · $420
OpenView details →Intermediate French 201 for Teens (ages 11-15)
The French Language Institute of Boulder
Ages 11-15 · Friday 4:30pm-5:30pm (August 28-December 11; 15 weeks) · $450
OpenView details →Introduction to Mandarin
Rocky Mountain Chinese School
Ages 6-9 · Sundays 1:00 – 5:00 pm
OpenView details →K-12 Language Tutoring
Journey Language Center
Grades K-12 · Flexible scheduling · $65/hour
OpenView details →K-12 Math Tutoring (In-Center)
Mathnasium of Longmont
Grades K-12 · Weekdays after school
OpenView details →Level 1
Rocky Mountain Chinese School
Ages 6-9 · Sundays 1:00 – 5:00 pm
OpenView details →Level 2
Rocky Mountain Chinese School
Ages 6-9 · Sundays 1:00 – 5:00 pm
OpenView details →Level 3
Rocky Mountain Chinese School
Ages 6-9 · Sundays 1:00 – 5:00 pm
OpenView details →Level 4
Rocky Mountain Chinese School
Ages 6-9 · Sundays 1:00 – 5:00 pm
OpenView details →Math & Reading Program
Kumon
Preschool - High School · Varies by location
OpenView details →Math Assessment
Kumon Math and Reading Center of Lafayette
Ages 3-18 · Various times available · Free
OpenView details →Math Tutoring / Personalized Learning Plan (membership)
Mathnasium
Grades K-12 (ages ~5-18) · Weekly, by appointment (most students attend ~2x/week; flat enrollment fee, gym-membership style)
OpenView details →Middle School Math
Mathnasium
Grades 6-8 · Weekly, by appointment
OpenView details →Online Math Tutoring (Mathnasium@home)
Mathnasium of Longmont
Grades K-12 · Weekdays after school
OpenView details →Panda
Rocky Mountain Chinese School
Ages 3-5 · Sundays 1:00 – 5:00 pm
OpenView details →Petites Étoiles—Niveau 2 (ages 4-6)
The French Language Institute of Boulder
Ages 4-6 · Monday 4:45pm-5:45pm (August 17-December 7; 14 weeks) · $390
OpenView details →Private Lessons & Tutoring (kids & teens)
The Spanish Institute
Kids and teens · Flexible scheduling, by appointment · $480 / 8 hours (1 student, $60/hr)
OpenView details →Prizma K-8 Learning
Congregation Har HaShem
Grades K-8 · 2-3 Times per Month, Sundays 9:30-12:00 · $875 members, $1500 non-members for grades K-4, $875 members only for grade 5, $1575 members only for grades 6 & 7, $1350 members only for grade 8
OpenView details →Program Registration
St. Vrain Valley Schools
OpenView details →Summer at Mathnasium (flexible 15- or 20-hour packages)
Mathnasium
Grades K-12 · By appointment, flexible attendance across June/July/August
OpenView details →Test Prep (state exams, ACT, SAT, PSAT)
Mathnasium
Grades K-12 · Weekly, by appointment
OpenView details →Test Prep & Homework Help
Mathnasium of Longmont
Grades K-12 · During weekly sessions
OpenView details →Wednesday Hebrew 1
Congregation Har HaShem
Grades 3-5 · Wednesdays, 4:15-5:45 PM · $675/yr members, $775/yr non-members
OpenView details →Wednesday Hebrew 2
Congregation Har HaShem
Grades 3-5 (must have taken previous year Heb 1) · Wednesdays, 4:15-5:45 PM · $675/year members, $775/year non-members
OpenView details →Занимательная математика, 3.5-4 года
Colorado Russian Center
3.5-4 years · Varies
OpenView details →Занимательная математика, 5-6 лет
Colorado Russian Center
5-6 years · Varies
OpenView details →Занимательная математика, 6-7 лет
Colorado Russian Center
6-7 years · Varies
OpenView details →Занимательная математика, 8-10 лет
Colorado Russian Center
8-10 years · Varies
OpenView details →Компьютерная грамотность
Colorado Russian Center
7+ years · Varies
OpenView details →Развитие речи и логического мышления
Colorado Russian Center
2.5-3.5 years · Varies
OpenView details →Русский как иностранный для взрослых
Colorado Russian Center
13+ years · 90 минут
OpenView details →Русский как иностранный, 3-6 лет
Colorado Russian Center
3-6 years · Varies
OpenView details →Русский как иностранный, 7-9 лет
Colorado Russian Center
7-9 years · Varies
OpenView details →Русский язык, 1 ступень
Colorado Russian Center
3.6-5 years · Varies
OpenView details →Русский язык, 2 ступень
Colorado Russian Center
6-8 years · Varies
OpenView details →Русский язык, 3 ступень
Colorado Russian Center
6-8 years · Varies
OpenView details →Русский язык, 4 ступень
Colorado Russian Center
8-9 years · Varies
OpenView details →Русский язык, 5 ступень
Colorado Russian Center
10+ years · Varies
OpenView details →Экономика и финансовая грамотность
Colorado Russian Center
8+ years · Varies
OpenView details →Afterschool Program (MATHCOUNTS/AMC prep)
Colorado Math Circle
Grades 6-12 · $60/student for the academic year
View details →CTC Spoken Language (Mandarin conversation)
Bohua Chinese School
Grade 6 to AP · Weekly, school year (Sat) · $15 registration fee
View details →CTC-1 (Chinese Taught in Chinese, Level 1)
Bohua Chinese School
~Grade 1 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-2 (Chinese Taught in Chinese, Level 2)
Bohua Chinese School
~Grade 2 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-3 (Chinese Taught in Chinese, Level 3)
Bohua Chinese School
~Grade 3 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-4 (Chinese Taught in Chinese, Level 4)
Bohua Chinese School
~Grade 4 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-5 (Chinese Taught in Chinese, Level 5)
Bohua Chinese School
~Grade 5 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-6 (Chinese Taught in Chinese, Level 6)
Bohua Chinese School
~Grade 6 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-7 (Chinese Taught in Chinese, Level 7)
Bohua Chinese School
~Grade 7 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-8 (Chinese Taught in Chinese, Level 8)
Bohua Chinese School
~Grade 8 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-9 (Chinese Taught in Chinese, Level 9)
Bohua Chinese School
~Grade 9 · Weekly, school year (Sat) · $15 registration fee
View details →CTC-AP (Chinese Taught in Chinese, AP)
Bohua Chinese School
High school / AP · Weekly, school year (Sat) · $15 registration fee
View details →CTC-K (Chinese Taught in Chinese, Kindergarten
Bohua Chinese School
Pre-K/Kindergarten · Weekly, school year (Sat) · $15 registration fee
View details →CTE-1 (Chinese Taught in English, Level 1)
Bohua Chinese School
Entry-level (age 4+) · Weekly, school year (Sat) · $15 registration fee
View details →CTE-2 (Chinese Taught in English, Level 2)
Bohua Chinese School
Beginner (prereq CTE-1) · Weekly, school year (Sat) · $15 registration fee
View details →CTE-3 (Chinese Taught in English, Level 3)
Bohua Chinese School
Beg-intermediate (prereq CTE-2) · Weekly, school year (Sat) · $15 registration fee
View details →CTE-4 (Chinese Taught in English, Level 4)
Bohua Chinese School
Intermediate (prereq CTE-3) · Weekly, school year (Sat) · $15 registration fee
View details →CTE-5 (Chinese Taught in English, Level 5)
Bohua Chinese School
Intermediate (prereq CTE-4) · Weekly, school year (Sat) · $15 registration fee
View details →CTE-6 (Chinese Taught in English, Level 6)
Bohua Chinese School
Intermediate (prereq CTE-5) · Weekly, school year (Sat) · $15 registration fee
View details →CTE-K (Chinese Taught in English, Kindergarten
Bohua Chinese School
Entry-level, under 6 · Weekly, school year (Sat) · $15 registration fee
View details →CTE-Pre-AP1 (Chinese Taught in English)
Bohua Chinese School
Pre-AP / advanced (prereq CTE-6) · Weekly, school year (Sat) · $15 registration fee
View details →Elementary Enrichment "Mi Mundo"
The Spanish Institute
Grades K-5 (elementary) · Weekly, before or after school (once or twice/week)
View details →Elementary Spanish Enrichment (after-school)
Primeros Pasos
Elementary grades (K-5) · Weekly, school year (before/after school at partner schools)
View details →Espanol 1A + 1B
The Spanish Institute
Kindergarten-1st grade · Weekly via video conferencing
View details →Español 1A + 1B
Spanish Institute
Grades K-1 · Online (video conference)
View details →Espanol 2A & 2B
The Spanish Institute
Grades 2-5 · Weekly via video conferencing
View details →Español 2A & 2B
Spanish Institute
Grades 2-5 · Online (video conference)
View details →Español 3A
Spanish Institute
Grades 2-5 · Online (video conference)
View details →Espanol 3A (travel-themed)
The Spanish Institute
Grades 2-5 · Weekly via video conferencing
View details →Español 3B
Spanish Institute
Grades 2-5 · Online (video conference)
View details →Español 4A
Spanish Institute
Grades 2-5 · Online (video conference)
View details →Espanol 4A (geography/environment)
The Spanish Institute
Grades 2-5 · Weekly via video conferencing
View details →Euler Group (High School Math Circle)
Colorado Math Circle
Grades 9-12 · $30 registration fee for the academic year
View details →Konnichiwa Kids
City of Louisville Recreation & Senior Center
Elementary
View details →La Salud y Yo: Espanol 3B
The Spanish Institute
Grades 2-5 · Weekly via video conferencing
View details →Preschool Spanish Enrichment
Primeros Pasos
Preschool age · Weekly, school year (at partner preschools/homes)
View details →Spanish Explorers
City of Louisville Recreation & Senior Center
Elementary
View details →Spanish Playgroup
The Spanish Institute
Ages 2-4 (toddlers) · Weekly (schedule not published)
View details →STEM Scouts
Scouting America
Grades 3-8 · Weekly, varies by lab · $85/yr
View details →Petites Étoiles (ages 4-6)
The French Language Institute of Boulder
Ages 4-6
Sold outView details →Frequently asked
What academic after-school programs in Boulder are open right now?
As of the June 25 – October 25, 2026 capture, Junely lists 90 academic after-school programs in Boulder, of which 50 are open for enrollment. Statuses were captured June 25 – October 25, 2026 from each provider's published fall 2026 schedule.
How much do academic after-school programs cost in Boulder?
Academic after-school programs in Boulder on Junely range from about $15 to $875, with a median around $15. Prices come from each provider's published fall 2026 schedule, captured June 25 – October 25, 2026.
Are there academic after-school programs in Boulder for a 10-year-old?
Yes. 46 of the 90 academic after-school programs in Boulder accept 10-year-olds. Filter by age on Junely to see live availability for your child's age.